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