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