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