1: Long, OB path left 2: Short, OB path right 3: Long, OB path left, right and long 4: Short 5: Short, mando right 6: Long 7: Long, OB path right 8: Long, OB path left and long 9: Medium 10: Long, OB path long 11: Long, OB concrete left 12: Short, mando right 13: Short, OB path long and right 14: Short 15: Short, OB path right, left and long 16: None 17: None 18: OB path long