C222133313331333131123313231333133313331323212331333132333132311323221   >>    C22213331333133313112331323133313331333132321233133313233313231132322   <<    C222133313331333131123313231333133313331323212331333132333132311323223   >>      C222133313331333131123313231333133313331323212331333132333132311323222   >>