I33113313233313223313233313112132313231323331323132233132213233231   >>    I3311331323331322331323331311213231323132333132313223313221323323   <<    I33113313233313223313233313112132313231323331323132233132213233233   >>      I33113313233313223313233313112132313231323331323132233132213233232   >>