Young cheerleaders exhibit their flexibility.
A group of girls stretch impressively.
exhibit their flexibility can be said as stretch impressively.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_exhibit(e1) & n_flexibility(x2) & of(x2,x1) & n_thing(x1) & n_cheerleader(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(a_impressively(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stretch(e1) & of(x1,x2) & n_girl(x2) & n_group(x1))