C222133313331333131123313231333133313331323212331333132322331323211   >>    C22213331333133313112331323133313331333132321233133313232233132321   <<    C222133313331333131123313231333133313331323212331333132322331323213   >>      C222133313331333131123313231333133313331323212331333132322331323212   >>