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