(apply_cnot_l0_l1_i2 p13 p1)
(apply_cnot_l0_l1_i4 p13 p1)
(apply_cnot_l1_l2_i7 p1 p0)
(apply_cnot_l1_l2_i9 p1 p0)
(swap l1 l2 p1 p0)
(apply_cnot_l2_l3_i12 p1 p2)
(apply_cnot_l2_l3_i14 p1 p2)
(apply_cnot_l3_l4_i17 p2 p3)
(apply_cnot_l3_l4_i19 p2 p3)
; cost = 9 (unit cost)
