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