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