beta-D-Glcp-(1->4)[alpha-D-Xylp-(1->6)]-beta-D-Glcp-(1->4)[alpha-D-Xylp-(1->6)]-beta-D-Glcp-(1->4)[alpha-L-Fucp-(1->2)-beta-D-Galp-(1->2)-alpha-D-Xylp-(1->6)]-beta-D-Glcp-(1->4)-?-D-Glcp(1->