C312322331333132212111133133313331323133313221211331333133313332313331322331   >>    C31232233133313221211113313331333132313331322121133133313331333231333132233   <<    C312322331333132212111133133313331323133313221211331333133313332313331322333   >>      C312322331333132212111133133313331323133313221211331333133313332313331322332   >>