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