Current State ID: 104
Current State Description: - **fast0**: At floor 4 (n4), 1/2 passengers (p0 on board).- **fast1**: At floor 1 (n1), 0/2 passengers.- **slow0-0**: At floor 2 (n2), 0/1 passengers.- **p0**: On board fast0 at floor 4 (n4).- **p1**: On floor 1 (n1).- **p2**: On floor 5 (n5).- **p3**: On floor 4 (n4).- **p4**: On floor 2 (n2).- **p5**: On floor 0 (n0).- **p6**: On floor 2 (n2).

Child State ID: 118
Action Taken: (move-down-fast fast0 n4 n2)
State Description: - **fast0**: At floor 2 (n2), 1/2 passengers (p0 on board).- **fast1**: At floor 1 (n1), 0/2 passengers.- **slow0-0**: At floor 2 (n2), 0/1 passengers.- **p0**: On board fast0 at floor 2 (n2).- **p1**: On floor 1 (n1).- **p2**: On floor 5 (n5).- **p3**: On floor 4 (n4).- **p4**: On floor 2 (n2).- **p5**: On floor 0 (n0).- **p6**: On floor 2 (n2).

