C222123232321333131133133313331323133313231333133312131323331131233321   >>    C22212323232133313113313331333132313331323133313331213132333113123332   <<    C222123232321333131133133313331323133313231333133312131323331131233323   >>      C222123232321333131133133313331323133313231333133312131323331131233322   >>