I33113313233313223313233313112132313231323133313223313231323233111121   >>    I3311331323331322331323331311213231323132313331322331323132323311112   <<    I33113313233313223313233313112132313231323133313223313231323233111123   >>      I33113313233313223313233313112132313231323133313223313231323233111122   >>