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