list(comma=c("myfun1(p^2+1,exp(r))",
             "m_y2f(p,r,s)",
             "m(p^2+1,exp(r))",
             "root_of(v_**6 + v_ + 1,v_,tag_1)",
             "f(x, g(h(i,j)))",
             "g(h(i,j))",
             "h(i,j)"
	     ),
     semicolon=c("myfun1(p^2+1;exp(r))",
                 "m_y2f(p;r;s)",
                 "m(p^2+1;exp(r))",
                 "root_of(v_**6 + v_ + 1;v_;tag_1)",
                 "f(x; g(h(i;j)))",
                 "g(h(i;j))",
                 "h(i;j)"
                 )
     )
