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