C222123232321333131133133313331323132313331323132221322331322111   >>    C22212323232133313113313331333132313231333132313222132233132211   <<    C222123232321333131133133313331323132313331323132221322331322113   >>      C222123232321333131133133313331323132313331323132221322331322112   >>