C312322331333132212111133133313331333133323213331311331322132313331   >>    C31232233133313221211113313331333133313332321333131133132213231333   <<    C312322331333132212111133133313331333133323213331311331322132313333   >>      C312322331333132212111133133313331333133323213331311331322132313332   >>