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

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

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

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

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