C312322331333132212111133133313331312111133132313331333112332331   >>    C31232233133313221211113313331333131211113313231333133311233233   <<    C312322331333132212111133133313331312111133132313331333112332333   >>      C312322331333132212111133133313331312111133132313331333112332332   >>