Customers and workers at the checkout of a store with red counters and shopping carts.
Shoppers are checking out
shopping carts means there are shoppers.
exists s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_checkout(x3) & a_topic(s1) & subset_of(x2,s1) & at(x2,x3) & of(x3,x4) & with(x4,x5) & subset_of(x7,x5) & n_cart(x7) & of(x7,x8) & n_shopping(x8) & subset_of(x6,x5) & n_counter(x6) & a_red(s2) & Theme(s2,x6) & n_store(x4) & n_worker(x2) & subset_of(x1,s1) & n_customer(x1))
exists e1 s1 x1.(a_out(s1) & Manner(e1,s1) & Actor(e1,x1) & v_check(e1) & n_shopper(x1))