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

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

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

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

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