(drive_truck1_l3_l2_t0_t1 )
(load_package1_truck1_a1_l2 )
(drive_truck1_l2_l3_t1_t2 )
(unload_package1_truck1_a1_l3 )
(drive_truck1_l3_l2_t2_t3 )
(load_package3_truck1_a2_l2 )
(load_package2_truck1_a1_l2 )
(deliver_package1_l3_t3_t3 )
(drive_truck1_l2_l1_t3_t4 )
(unload_package2_truck1_a1_l1 )
(deliver_package2_l1_t4_t4 )
(unload_package3_truck1_a2_l1 )
(deliver_package3_l1_t4_t6 )
; cost = 13 (unit cost)
