E[2, −4]

Y = x/12 – 3/4

9t

Excluded because x is even when t is even

9 + 18t

(3(9 + 18t) + 1)/2 = 14 + 27t

Excluded when t is odd

9 + 36t

(3(9 + 36t) + 1)/4 = 7 + 27t

Excluded when t is even

45 + 72t

(3(45 + 72t) + 1)/8 = 17 + 27t

Excluded when t is even

117 + 144t

(3(117 + 144t) + 1)/16 = 22 + 27t

Excluded when t is odd

117 + 288t

(117 + 288t)/12 – 3/4 = 9 + 24t

Star conversion