HackerBit designed a game based on binary digits. You are required to find the answer to the following problem to win the game.

A binary string is a string consisting only of digits 0 and 1. A binary string is said to be good if: - The digit 1 only appears in groups of size one_group, if it appears at all.
For example, for one_group=2, "011110110" satisfies this condition while "01101010" does not. - The digit 0 only appears in groups of size zero group, if it appears at all.
For example, for zero group =3, "11" satisfies this condition while "101010" does not. For example, for one group=2, zero_group=1, the strings "011","000" are good while the strings "001" and "111" are not.

You are given four integers min_length, max_length, one_group, and zero group. Find the number of good binary strings such that their lengths are in the range [min_length, max_length]. As the answer can be large, compute it modulo (10 9 +7)
Example Consider min_length=1, max_length=3, one group=2 and zero group=1.