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