C312322331333132212111133133313331312111133132313332112323132313231   >>    C31232233133313221211113313331333131211113313231333211232313231323   <<    C312322331333132212111133133313331312111133132313332112323132313233   >>      C312322331333132212111133133313331312111133132313332112323132313232   >>