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Answer 1

My Answer is

Here we use bottom up approach

we have to construct parse tree for given input

then first we get id--F =>print wool

                        F--T=> ,baa

                        T---E =>,black

                        id--F => wool

                        F--T=> ,baa

                        id--F => wool

                        T*F ---T =>,baa

                        E+T ---E=>,sheep

                      E  dollarsymbol --- E1 => dollarsymbol

By printing all we get wool,baa,blackwool,baawool,baa,sheepdollarsymbol

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