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