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