Consider the following grammars. G1: S+0A, SOS, A 01 G2: S+SO, SAB, A +0A, A +0, B+1 G3: SOS, S1 1.1. (5 points) Please show that G1 and G3 do not define the same language. 1.2. (5 points) Can the word/string 00010 be generated by the grammar G ? If so, please give a leftmost derivation, otherwise please provide an ex- planation. 1.3. (5 points) Is G a regular grammar? If it is, please give a clear explanation. Otherwise, is it possible to describe the same language using a regular grammar? If so, how can we define the grammar