I3313232213112113313132333133313223313231322331313331323331323132313221231   >>    I331323221311211331313233313331322331323132233131333132333132313231322123   <<    I3313232213112113313132333133313223313231322331313331323331323132313221233   >>      I3313232213112113313132333133313223313231322331313331323331323132313221232   >>