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

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

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

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

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