C222123232321333131133133313331323133313231333133312131323231132322231   >>    C22212323232133313113313331333132313331323133313331213132323113232223   <<    C222123232321333131133133313331323133313231333133312131323231132322233   >>      C222123232321333131133133313331323133313231333133312131323231132322232   >>