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