`=̀ `=̃ `=̃`^̂M ="313C ="313E ="2D ="2200 ="303D ="303D `= [Not allowed in a non-terminal [ ]Not allowed in a non-terminal]  (Not allowed in a non-terminal ( )Not allowed in a non-terminal)  |Not allowed in a non-terminal|. ;Not allowed in a non-terminalSPMlt;&lang#langle;= 0