C312322331333132212111133133313331312111133132313331333131231133131   >>    C31232233133313221211113313331333131211113313231333133313123113313   <<    C312322331333132212111133133313331312111133132313331333131231133133   >>      C312322331333132212111133133313331312111133132313331333131231133132   >>