I33113313233313223313233313112132313231323133313223313233312131   >>    I3311331323331322331323331311213231323132313331322331323331213   <<    I33113313233313223313233313112132313231323133313223313233312133   >>      I33113313233313223313233313112132313231323133313223313233312132   >>