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

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

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

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

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