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

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

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

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

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