C222123232321333131133133313331323133313231323222212122123211131   >>    C22212323232133313113313331333132313331323132322221212212321113   <<    C222123232321333131133133313331323133313231323222212122123211133   >>      C222123232321333131133133313331323133313231323222212122123211132   >>