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