I3313232213112113313132333133313231323223313223313331323331323311231   >>    I331323221311211331313233313331323132322331322331333132333132331123   <<    I3313232213112113313132333133313231323223313223313331323331323311233   >>      I3313232213112113313132333133313231323223313223313331323331323311232   >>