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