C22212323232133313113313331333132313331323132213231312111221312231   >>    C2221232323213331311331333133313231333132313221323131211122131223   <<    C22212323232133313113313331333132313331323132213231312111221312233   >>      C22212323232133313113313331333132313331323132213231312111221312232   >>