C222123232321333131133133313331323133313233311232313233232321113113121   >>    C22212323232133313113313331333132313331323331123231323323232111311312   <<    C222123232321333131133133313331323133313233311232313233232321113113123   >>      C222123232321333131133133313331323133313233311232313233232321113113122   >>