We will start with 1. S->aABb 2. S->e E 4. C-> epsilon 6. B->dd Follow the following instructions step by step and answer each question. You may refer to the rule numbers in answering "which rules" questions! al Remove all useless rules.2pts] 1-Start bottom up from terminal strings.1 Which rules derive string? Which rules do not derive strings and should be removed? 2- Then start top down from S.[1] Which rules are reachable from S? Which rules are not reachable from S and should be removed We will start with 1. S->aABb 2. S->e E 4. C-> epsilon 6. B->dd Follow the following instructions step by step and answer each question. You may refer to the rule numbers in answering "which rules" questions! al Remove all useless rules.2pts] 1-Start bottom up from terminal strings.1 Which rules derive string? Which rules do not derive strings and should be removed? 2- Then start top down from S.[1] Which rules are reachable from S? Which rules are not reachable from S and should be removed