C222123232321333131133133313331323133313231323133311322131221322231   >>    C22212323232133313113313331333132313331323132313331132213122132223   <<    C222123232321333131133133313331323133313231323133311322131221322233   >>      C222123232321333131133133313331323133313231323133311322131221322232   >>