C222123232321333131133133313331323133313231323222212122332222122331   >>    C22212323232133313113313331333132313331323132322221212233222212233   <<    C222123232321333131133133313331323133313231323222212122332222122333   >>      C222123232321333131133133313331323133313231323222212122332222122332   >>