C222123232321333131133133313331323133313231333133323311322222331132311   >>    C22212323232133313113313331333132313331323133313332331132222233113231   <<    C222123232321333131133133313331323133313231333133323311322222331132313   >>      C222123232321333131133133313331323133313231333133323311322222331132312   >>