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