C312322331333132212111133133313331323133311211331333132313332322131   >>    C31232233133313221211113313331333132313331121133133313231333232213   <<    C312322331333132212111133133313331323133311211331333132313332322133   >>      C312322331333132212111133133313331323133311211331333132313332322132   >>