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

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

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

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

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