C312322331333132212111133133313331323133313221211111122112323132313231331   >>    C31232233133313221211113313331333132313331322121111112211232313231323133   <<    C312322331333132212111133133313331323133313221211111122112323132313231333   >>      C312322331333132212111133133313331323133313221211111122112323132313231332   >>