C111113331333132322331333133313331311331322331333132313231311312333231   >>    C11111333133313232233133313331333131133132233133313231323131131233323   <<    C111113331333132322331333133313331311331322331333132313231311312333233   >>      C111113331333132322331333133313331311331322331333132313231311312333232   >>