A man in a blue shirt works at a table with several computer monitors.
A man in a red shirt eating pizza at a table.
The shirt is either blue or red and the table has either pizza or monitors.
exists e1 s1 s2 x1 x2 x3 x4 x5.(at(e1,x3) & with(x3,x4) & n_monitor(x4) & of(x4,x5) & n_computer(x5) & a_several(s2) & Theme(s2,x4) & n_table(x3) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & at(e1,x5) & n_table(x5) & Theme(e1,x4) & Actor(e1,x3) & v_eat(e1) & n_pizza(x4) & (x2 = x3) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))