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