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