I33113313233313223313233313112132313231323133313223313231323211232313231323311   >>    I3311331323331322331323331311213231323132313331322331323132321123231323132331   <<    I33113313233313223313233313112132313231323133313223313231323211232313231323313   >>      I33113313233313223313233313112132313231323133313223313231323211232313231323312   >>