C312322331333132212111133133313331312111133132313331322133313131   >>    C31232233133313221211113313331333131211113313231333132213331313   <<    C312322331333132212111133133313331312111133132313331322133313133   >>      C312322331333132212111133133313331312111133132313331322133313132   >>