alpha-D-GalpNAc-(1->3)[alpha-L-Fucp-(1->2)]-beta-D-Galp-(1->?)-alpha-D-GlcpNAc-(1->?)[alpha-L-Fucp-(1->2)-beta-D-Galp-(1->?)-beta-D-GlcpNAc-(1->?)]-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->3)-?-D-GalpNAc(1->