C312322331333132212111133133313331312111133132313331312113313331311311   >>    C31232233133313221211113313331333131211113313231333131211331333131131   <<    C312322331333132212111133133313331312111133132313331312113313331311313   >>      C312322331333132212111133133313331312111133132313331312113313331311312   >>