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

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

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

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

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