C111113331333132322331333133313331311331322331333131133132322331333321131   >>    C11111333133313232233133313331333131133132233133313113313232233133332113   <<    C111113331333132322331333133313331311331322331333131133132322331333321133   >>      C111113331333132322331333133313331311331322331333131133132322331333321132   >>