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