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