I33113313233313223313233313112132313231323133313223313233313232122311   >>    I3311331323331322331323331311213231323132313331322331323331323212231   <<    I33113313233313223313233313112132313231323133313223313233313232122313   >>      I33113313233313223313233313112132313231323133313223313233313232122312   >>