C121213213331322331313331311331312111133131133131133132313331333131132211   >>    C12121321333132233131333131133131211113313113313113313231333133313113221   <<    C121213213331322331313331311331312111133131133131133132313331333131132213   >>      C121213213331322331313331311331312111133131133131133132313331333131132212   >>