C222123232321333131133133313331333132313231333133311212312213213112231   >>    C22212323232133313113313331333133313231323133313331121231221321311223   <<    C222123232321333131133133313331333132313231333133311212312213213112233   >>      C222123232321333131133133313331333132313231333133311212312213213112232   >>