One girl is standing with her back towards us, with another girl sitting down next to her, both looking out toward the water.
Some girls are looking at their friend across the water.
Some girls could be more than two girls and looking at their friend across the water is not looking out toward the water.
exists e1 e3 e2 s1 s2 x1 x2 x3 x4 x5 x6.(n_water(x6) & a_out(s2) & Manner(e3,s2) & toward(e3,x6) & Actor(e3,x2) & v_look(e3) & with(e1,x2) & to(e2,x2) & rel(x2,x5) & n_thing(x5) & n_female(x2) & n_female(x2) & r_next(e2) & a_down(s1) & Manner(e2,s1) & Actor(e2,x4) & v_sit(e2) & (x2 = x4) & n_girl(x2) & -(x2 = x1) & n_girl(x1) & n_girl(x1) & with(e1,x3) & towards(x3,x1) & n_person(x1) & n_back(x3) & of(x3,x2) & Actor(e1,x1) & v_stand(e1) & card_eq_1(x1))
exists e1 x1 x2 x3.(n_water(x3) & at(e1,x2) & across(x2,x3) & n_friend(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_look(e1) & n_girl(x1))