Some inputs are giving wrong outputs

[Yogesh7920]

Consider the following input

S ACB|CbB|Ba
A da|BC
B g|0
C h|0

The output is

THE GRAMMAR IS AS FOLLOWS

S = ACB|CbB|Ba
A = da|BC
B = g|0
C = h|0

FIRST

S = #d
A = d
B = g
C = h

FOLLOW

S = $
A = h
B = |h
C = gh

This output is wrong for all the productions. E.g for S the start is {d, g, h, #, b, a}

[POOJANGHETIYA]

Hey Mate, I would like to help with this issue. Can you please elaborate on the issue, so that I can get a more clear understanding. Also give some information about the code