They never compromise on flexibility. Recently, however, the engineer who told me this story let me know there was a happy ending. And then the cell needed to change again. And then the cell needed to change. And then the electrical engineer left the company.
His service is considered to be the best by people.
( z0 consider :ARG0 ( z1 person ) :ARG1 ( z2 have-degree :ARG1 ( z3 serve :ARG0 ( z4 he ) ) :ARG2 ( z5 good :ARG1 z3 ) :ARG3 ( z6 most ) ) )
(z0 / consider-01
    :ARG0 (z1 / person)
    :ARG1 (z2 / have-degree-91
              :ARG1 (z3 / serve-01
                        :ARG0 (z4 / he))
              :ARG2 (z5 / good-03
                        :ARG1 z3)
              :ARG3 (z6 / most)))
His service is considered to be the best by people .
z3 :ARG0 z4
z0 :ARG1 z2
z2 :ARG1 z3
z2 :ARG2 z5
z5 :ARG1 z3
z2 :ARG3 z6
z0 :ARG0 z1