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