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

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

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

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

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