** Conflict (shift/reduce) in state 8. ** Token involved: MINUS ** This state is reached from main after reading: R LBRACKET index RBRACKET C ** The derivations that appear below have the following common factor: ** (The question mark symbol (?) represents the spot where the derivations begin to differ.) main e_expression EOF (?) ** In state 8, looking ahead at MINUS, reducing production ** e_cell -> R LBRACKET index RBRACKET C ** is permitted because of the following sub-derivation: e_expression MINUS e_expression // lookahead token appears e_cell // lookahead token is inherited R LBRACKET index RBRACKET C . ** In state 8, looking ahead at MINUS, shifting is permitted ** because of the following sub-derivation: e_cell R LBRACKET index RBRACKET C index . MINUS INTEGER