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