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

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

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

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

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