C312322331333132212111133133313331333133323213331311331323133313231323323131   >>    C31232233133313221211113313331333133313332321333131133132313331323132332313   <<    C312322331333132212111133133313331333133323213331311331323133313231323323133   >>      C312322331333132212111133133313331333133323213331311331323133313231323323132   >>