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