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

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

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

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

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