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

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

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

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

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