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