C312322331333132212111133133313331323133313221211331333132313323131   >>    C31232233133313221211113313331333132313331322121133133313231332313   <<    C312322331333132212111133133313331323133313221211331333132313323133   >>      C312322331333132212111133133313331323133313221211331333132313323132   >>