(0 17 2)(1 7 3)(4 18 15)(5 20 19)(6 10 8)(9 13 11)(12 16 14)
ALLOWS (11/8)-SEQUENCE
1: (2 3 17)
(0 17 1 7 3)(2)(4 18 15)(5 20 19)(6 10 8)(9 13 11)(12 16 14)
2: (1 7 17)
(0 17 3)(1)(2)(4 18 15)(5 20 19)(6 10 8)(7)(9 13 11)(12 16 14)
3: (4 18 15)
(0 17 3)(1)(2)(4)(5 20 19)(6 10 8)(7)(9 13 11)(12 16 14)(15)(18)
4: (0 17 3)
(0)(1)(2)(3)(4)(5 20 19)(6 10 8)(7)(9 13 11)(12 16 14)(15)(17)(18)