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