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

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

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

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

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