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