2. for the following sub-problems, consider the following grammar: Q [Q] X (a) Build the CFSM for this grammar. (b) Is this grammar an LR(0) grammar? Why or why not? c) Consider the string [S. If the grammar is LR(0), show the actions your parser would take while parsing the string. If the grammar is not LR(0), explain, using this string as an example, why the parser gets stuck