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