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