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