C222123232321333131133133313331333132313232313112112131323331321   >>    C22212323232133313113313331333133313231323231311211213132333132   <<    C222123232321333131133133313331333132313232313112112131323331323   >>      C222123232321333131133133313331333132313232313112112131323331322   >>