C222123232321333131133133313331323133313231333133312131323231113133221   >>    C22212323232133313113313331333132313331323133313331213132323111313322   <<    C222123232321333131133133313331323133313231333133312131323231113133223   >>      C222123232321333131133133313331323133313231333133312131323231113133222   >>