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