(0 20 18 6 5)(1 12 10 8 4)(2 21 3)(7 17 15)(9 16 14)(11 19 13)
ALLOWS (11/8)-SEQUENCE
1: (0 4 5)
(0)(1 12 10 8 4 20 18 6 5)(2 21 3)(7 17 15)(9 16 14)(11 19 13)
2: (1 12 18)
(0)(1 6 5)(2 21 3)(4 20 18 10 8)(7 17 15)(9 16 14)(11 19 13)(12)
3: (11 19 13)
(0)(1 6 5)(2 21 3)(4 20 18 10 8)(7 17 15)(9 16 14)(11)(12)(13)(19)
4: (10 20 18)
(0)(1 6 5)(2 21 3)(4 20 8)(7 17 15)(9 16 14)(10)(11)(12)(13)(18)(19)