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