C222123232321333131133133313331323133313121121132321321123232331   >>    C22212323232133313113313331333132313331312112113232132112323233   <<    C222123232321333131133133313331323133313121121132321321123232333   >>      C222123232321333131133133313331323133313121121132321321123232332   >>