C312322331333132212111133133313331333131122233132313331323133322331333132323331   >>    C31232233133313221211113313331333133313112223313231333132313332233133313232333   <<    C312322331333132212111133133313331333131122233132313331323133322331333132323333   >>      C312322331333132212111133133313331333131122233132313331323133322331333132323332   >>