C222123232321333131133133313331323133313231333131331131332321132131   >>    C22212323232133313113313331333132313331323133313133113133232113213   <<    C222123232321333131133133313331323133313231333131331131332321132133   >>      C222123232321333131133133313331323133313231333131331131332321132132   >>