C222123232321333131133133313331323133313231323211113132313213121   >>    C22212323232133313113313331333132313331323132321111313231321312   <<    C222123232321333131133133313331323133313231323211113132313213123   >>      C222123232321333131133133313331323133313231323211113132313213122   >>