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