(0 9 8)(1 21 6)(2 19 17 15 4)(3 11 5)(7 13 10)(12 16 14)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 2 8)
(0)(1 21 6)(2 9 8 19 17 15 4)(3 11 5)(7 13 10)(12 16 14)(18 22 20)
2: (1 21 6)
(0)(1)(2 9 8 19 17 15 4)(3 11 5)(6)(7 13 10)(12 16 14)(18 22 20)(21)
3: (4 8 19)
(0)(1)(2 9 8)(3 11 5)(4 17 15)(6)(7 13 10)(12 16 14)(18 22 20)(19)(21)
4: (3 11 5)
(0)(1)(2 9 8)(3)(4 17 15)(5)(6)(7 13 10)(11)(12 16 14)(18 22 20)(19)(21)