C222123232321333131133133313331323133313231323213113331121111332222121   >>    C22212323232133313113313331333132313331323132321311333112111133222212   <<    C222123232321333131133133313331323133313231323213113331121111332222123   >>      C222123232321333131133133313331323133313231323213113331121111332222122   >>