removeItems = function (parent, origin, before) {
                let cc = null;
                if (parent !== origin && !util.isTable(origin)) {
                    if (origin && util.getElementDepth(parent) === util.getElementDepth(origin)) return before;
                    cc = util.removeItemAllParents(origin, null, parent);
                }

                return cc ? cc.ec : before;
            }
@description Appended all selected format Element to the argument element and insert
@param {Element} rangeElement Element of wrap the arguments (BLOCKQUOTE...)