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