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

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

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

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

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