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