[beta-L-Galp-(1->4)-beta-L-GlcpNAc-(1->4)-[beta-L-Galp-(1->4)-beta-L-GlcpNAc-(1->2)-alpha-L-Manp-(1->3/6)]-[beta-L-Galp-(1->4)-beta-L-GlcpNAc-(1->6)-beta-L-Galp-(1->4)-beta-L-GlcpNAc-(1->2)-alpha-L-Manp-(1->3/6)]-beta-L-Manp-(1->4)]-beta-L-GlcpNAc-(1->4)-L-GlcNAc(?->