beta-D-Araf-(1->3)[beta-D-Galp-(1->3)[beta-D-Araf-(1->3)[4)-beta-D-GlcpA-(1->2)[beta-D-Araf-(1->3)]-beta-D-Manp-(1->4)]-beta-D-GlcpA-(1->2)[beta-D-Galp-(1->3)]-beta-D-Manp-(1->4)]-beta-D-GlcpA-(1->2)[beta-D-Araf-(1->3)]-beta-D-Manp-(1->4)-beta-D-GlcpA-(1->2)-beta-D-Manp-(1->]n