C222133313331333131123313231333133313331323212331333133321111311   >>    C22213331333133313112331323133313331333132321233133313332111131   <<    C222133313331333131123313231333133313331323212331333133321111313   >>      C222133313331333131123313231333133313331323212331333133321111312   >>