C222123232321333131133133313331323133313231333133323311322222123322231   >>    C22212323232133313113313331333132313331323133313332331132222212332223   <<    C222123232321333131133133313331323133313231333133323311322222123322233   >>      C222123232321333131133133313331323133313231333133323311322222123322232   >>