Grammalecte  Diff

            }
        }
        this.finish();
        this.countNodes();
        this.countArcs();
        this.sortNodeArcs(dValOccur);
        this.displayInfo();
        this.writeInfo();
        //this.oRoot.display(0, this.lArcVal, true);
    }

    // BUILD DAWG
    insert (aEntry) {
        if (aEntry < this.aPreviousEntry) {
            throw "Error: Words must be inserted in alphabetical order.";
        }
        console.log(aEntry);
        // find common prefix between word and previous word
        let nCommonPrefix = 0;
        for (let i = 0;  i < Math.min(aEntry.length, this.aPreviousEntry.length);  i++) {
            if (aEntry[i] != this.aPreviousEntry[i]) {
                break;
            }
            nCommonPrefix += 1;