_buildConnectivesSet() {
        let set = new Set();
        set.add('');
        set.add('-');
        set.add(':');
        set.add(';');
        set.add('\'');
        set.add('’');
        set.add('‘');
        return set;
    }
/**
     * Build the used connectives set, for which the merge function will merge over.
     * @return {Set} - The set containing the available connectives.
     */
Build the used connectives set, for which the merge function will merge over.
@return {Set} - The set containing the available connectives.
Build the used connectives set for which the merge function will merge over . @return { Set } - The set containing the available connectives .
_buildConnectivesSet() {
        let set = new Set();
        set.add('');
        set.add('-');
        set.add(':');
        set.add(';');
        set.add('\'');
        set.add('’');
        set.add('‘');
        return set;
    }
_buildConnectivesSet ( ) { let set = new Set ( ) ; set . add ( '' ) ; set . add ( '-' ) ; set . add ( ':' ) ; set . add ( ';' ) ; set . add ( '\'' ) ; set . add ( '’'); set . add ( '‘'); return set ; }
Build the used connectives set, for which the merge function will merge over.
Build the used connectives set for which the merge function will merge over .