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