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