Are V0 and V2 d-seperated given V1?
Are V1 and V3 d-seperated given V0?
Are V2 and V3 d-seperated given V0?
Are V4 and V8 d-seperated given V7?
Are V0 and V2 d-seperated?
Are V1 and V3 d-seperated?
Are V2 and V3 d-seperated?
Are V4 and V8 d-seperated?
