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

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

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

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

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