C222123232321333131133133313331323133313231333133323311322231313223111121   >>    C22212323232133313113313331333132313331323133313332331132223131322311112   <<    C222123232321333131133133313331323133313231333133323311322231313223111123   >>      C222123232321333131133133313331323133313231333133323311322231313223111122   >>