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

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

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

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

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