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

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

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

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

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