C222123232321333131133133313331323133313231333133312131323231123111231   >>    C22212323232133313113313331333132313331323133313331213132323112311123   <<    C222123232321333131133133313331323133313231333133312131323231123111233   >>      C222123232321333131133133313331323133313231333133312131323231123111232   >>