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