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