# Added Rules

# Stable/unchanged silhouette/cardiomediastinal
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} > {dependency:/amod/} {lemma:/stable|unchanged/}
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} > {} ({lemma:/change/} > {dependency:/neg/} {})

# Silhouette/cardiomediastinal is stable|unchanged|not changed
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} < {dependency:/nsubj/} {lemma:/stable|unchanged/}
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} < {} ({lemma:/change/} > {dependency:/neg/} {})

# {} < {} ({lemma:/change/} > {dependency:/neg/} {})

# Silhouette/cardiomediastinal similar to prior
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} < {} ({lemma:/similar/} > {dependency:/nmod:to/} {lemma:/prior/})
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} < {} ({lemma:/similar/} > {dependency:/nmod:to/} ({} >{} {lemma:/prior/}))
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} > {} ({lemma:/similar/} > {dependency:/nmod:to/} {lemma:/prior/})
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} > {} ({lemma:/similar/} > {dependency:/nmod:to/} ({} >{} {lemma:/prior/}))

# Stable apparence of silhouette/cardiomediastinal
{lemma:/cardiomediastinal|pericardial|mediastinal|mediastinum|cardiomediastinum|contour|configuration|silhouette|size|heart|shadow/} < {dependency:/nmod:of/} ({lemma:/appearance/} > {} {lemma:/stable/})

{} < {} ({lemma:/excluded/} > {dependency:/neg/} {})
{} < {dependency:/nmod:for/} {lemma:/suspicious/}
{} < {dependency:/dobj/} ({lemma:/represent/} > {dependency:/advmod/} {lemma:/possibly/})
{} > {dependency:/cc/} {lemma:/and.or/}
{} < {dependency:/conj:and.or/} {}
{} > {} {lemma:/new/} & > {dependency:/neg/} {lemma:/no/}

{} < {dependency:/dep/} ({} > {dependency:/acl:relcl/} ({lemma:/represent/} < {dependency:/aux/} {lemma:/may/}))
{} < {dependency:/nmod:for/} {lemma:/worrisome/}

# XXX versus YYY
{} < {dependency:/conj:versus/} {}
{} > {dependency:/conj:versus/} {}

# {} < {dependency:/nsubjpass/} ({lemma:/change/} > {dependency:/neg/} {})
({lemma:/angle/} > {dependency:/nsubj/} {lemma:/costophrenic/}) > {dependency:/nmod:of/} {lemma:/blunt.*/}
{} < {lemma:/nsubj/} ({} > {} ({lemma:/likely/} > {} {lemma:/less/})) 

{} < {dependency:/nmod:out/} {lemma:/cannot/}

# outgoing edge
{} >{} {lemma:/possible|possibly|presumably|probable|questionable|suspect|suspected|suspicious/}
{} >{} {lemma:/question/}

# May/might/would/could be XXX
{} > {} {lemma:/may|might|would|could/}

# '{} >{dependency:/cop/} {lemma:/may|would|could/}

# incoming edge
{} <{dependency:/nmod:of/} {lemma:/question|suggestion/}
{} <{dependency:/dobj/} {lemma:/suspect|favor|question|consider/}
{} <{dependency:/nmod:for/} {lemma:/concern|suspicion/}
{} <{dependency:/nsubjpass/} {lemma:/suspect/}
{} <{} {lemma:/possible/}

# parsing error
# suspected XXX
{} <{dependency:/dobj/} {lemma:/suspect/}
{} >{dependency:/advmod/} {lemma:/suspect/}

# maybe due to XXX
{} <{dependency:/dep/} {lemma:/maybe/}

# may/could represent/reflect/indicate/include XXX
{} <{dependency:/dobj/} ({lemma:/reflect|represent|indicate|include/} >{} {lemma:/may|could|would|might|possibly|can/})

# may/could represent/reflect/indicate/include the presence of XXX
{} < {} ({lemma:/presence/} <{dependency:/dobj/} ({lemma:/reflect|represent|indicate|include/} >{} {lemma:/may|could|would|might|possibly|can/}))

# maybe secondary to XXX
{} <{dependency:/nmod:to/} {lemma:/secondary/}

# may be due to XXX
{} <{dependency:/nmod:to/} ({lemma:/due/} >{} {lemma:/can|could|may|would|possibly/})

# could related to XXX
{} <{dependency:/nmod:to/} ({lemma:/relate/} >{} {lemma:/can|could|may|would|possibly/})

# may be compatible with XXX
{} <{dependency:/nmod:with/} ({lemma:/compatible/} >{} {lemma:/be|could|may|would/})

# question left XXX
{} <{dependency:/dobj/} ({lemma:/left/} <{} {lemma:/question/})
{} >{} {lemma:/left/} <{} {lemma:/question/}

# differential diagnosis includes
{} <{dependency:/dobj/} ({lemma:/include/} >{} ({lemma:/diagnosis/} >{} {lemma:/differential/}))

# may be XXX
{} <{} {lemma:/be/} >{} {lemma:/may|could|would/}

# parsing error
# XXX suspected
{} <{dependency:/nsubj/} {lemma:/suspect/,tag:/VBN/}

# Correlation for symptoms of XXX
{} < {dependency:/nmod:of/} ({lemma:/symptom/} < {dependency:/nmod:for/} {lemma:/correlation/})

# borderline heart size
{lemma:/heart/} < {dependency:/compound/} ({lemma:/size/} > {} {lemma:/borderline/})

# XXX could/might/may/possibly be present
{} < {} ({lemma:/present/} > {dependency:/aux/} {lemma:/could|might|may|possibly|can/})

# XXX is poorly evaluated
{} < {} ({lemma:/evaluate/} > {dependency:/advmod/} {lemma:/poorly/})

# XXX is incompletely evaluated
{} < {} ({lemma:/evaluate/} > {dependency:/advmod/} {lemma:/incompletely/})

# XXX is not well visualized/evaluated
{} < {} ({lemma:/evaluate|visualize/} >{dependency:/neg/} {})
{} > {} ({lemma:/evaluate|visualize/} > {dependency:/neg/} {})

# obscuring the XXX | XXX is obscured | obscured XXX
{} < {} {lemma:/obscure/}

# XXX could appear
{} < {dependency:/nsubj/} ({lemma:/appear/} > {} {lemma:/could|may|might|can/})

# may be consistent/compatible with XXX
{} < {dependency:/nmod:with/} ({lemma:/consistent/} > {} {lemma:/may|might|can|could/})

# correlate clinically for XXX
{} < {dependency:/nmod:for/} ({lemma:/correlate/} > {dependency:/advmod/} {lemma:/clinically/})

# correlate clinically for evidence of XXX
{} < {dependency:/nmod:of/} ({lemma:/evidence|sign|signs|symptoms|symptom/} < {dependency:/nmod:for/} ({lemma:/correlate/} > {dependency:/advmod/} {lemma:/clinically/}))

# XXX are not clearly seen
{} < {} (({lemma:/see/} > {dependency:/neg/} {}) > {} {lemma:/clearly/})
{} > {} (({lemma:/see/} > {dependency:/neg/} {}) > {} {lemma:/clearly/})

# possibly reflecting a XXX
{} < {} ({lemma:/reflect/} > {} {lemma:/possibly/})

# XXX was not appreciated
{} < {} ({lemma:/appreciate/} > {dependency:/neg/} {})

# XXX may|might|could (also) have this appearance
{} < {} (({lemma:/have/} > {} {lemma:/may|might|could/}) > {} {lemma:/appearance/})

# vascular congestion
# pulmonary congestion
# indistinctness
# vascular prominence
{lemma:/congestion/} > {} {lemma:/vascular/}
{lemma:/congestion/} > {} {lemma:/pulmonary/}
{lemma:/indistinctness/}
{lemma:/prominence/} > {} {lemma:/vascular/}

# XXX or YYY
{} > {dependency:/conj:or/} {}
{} < {dependency:/conj:or/} {}

