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

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

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

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

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