Two dirty looking guys who look like Doctor Livingstone walking with bunch of British flags.
The guys are clean looking
The guys either look dirty or clean.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & like(e2,x6) & n_walking(x6) & (x6 = x8) & ne_nam_livingstone(x8) & (x6 = x7) & ne_nam_doctor(x7) & with(e2,x4) & of(x4,x5) & n_flag(x5) & a_british(s1) & Theme(s1,x5) & n_bunch(x4) & Actor(e2,x3) & v_look(e2) & (x1 = x3) & n_guy(x1) & Actor(e1,x1) & v_look(e1) & of(x1,x2) & n_dirty(x2) & card_eq_2(x1))
exists e1 s1 x1.(n_guy(x1) & a_clean(s1) & Manner(e1,s1) & Actor(e1,x1) & v_look(e1))