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