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

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

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

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

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