C232332323213231323132313221323132313331323131123313233313231323232311   >>    C23233232321323132313231322132313231333132313112331323331323132323231   <<    C232332323213231323132313221323132313331323131123313233313231323232313   >>      C232332323213231323132313221323132313331323131123313233313231323232312   >>