C312322331333132212111133133313331312111133132321123231323231323131   >>    C31232233133313221211113313331333131211113313232112323132323132313   <<    C312322331333132212111133133313331312111133132321123231323231323133   >>      C312322331333132212111133133313331312111133132321123231323231323132   >>