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