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