C2221232323213331311331333133313331323132313331333112123122131311332131   >>    C222123232321333131133133313331333132313231333133311212312213131133213   <<    C2221232323213331311331333133313331323132313331333112123122131311332133   >>      C2221232323213331311331333133313331323132313331333112123122131311332132   >>