C222123232321333131133133313331323133313231333133312131323313223322131111   >>    C22212323232133313113313331333132313331323133313331213132331322332213111   <<    C222123232321333131133133313331323133313231333133312131323313223322131113   >>      C222123232321333131133133313331323133313231333133312131323313223322131112   >>