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

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

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

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

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