The bike leader pedals for his life as competing countries gain his tail.
The leader is tired and losing ground.
Competing countries can gain his tail for reasons other than he is tired.
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_tail(x6) & of(x6,x1) & n_male(x1) & n_male(x1) & n_life(x4) & of(x4,x1) & n_pedal(x1) & of(x1,x3) & n_leader(x3) & of(x1,x2) & n_bike(x2) & Theme(e2,x6) & Actor(e2,x1) & v_gain(e2) & for(x1,x4) & as(x4,x5) & n_country(x5) & Actor(e1,x5) & v_compete(e1))
exists s1 s2 s3 x1 x2 x3.(n_leader(x1) & a_topic(s1) & subset_of(x3,s1) & n_ground(x3) & a_losing(s3) & Theme(s3,x3) & subset_of(x1,s1) & Theme(s2,x2) & a_tired(s2) & (x1 = x2))