The clumsy cow then rolled around on the pavement in distress. An inside joke? 'You're terrible, Muriel. 'Sorry, kiddies!' The man wearing the costume immediately dropped the umbrellas and covered his face with his hands, then rushed off camera.
The cow is supposedly going to leave.
( z0 suppose :ARG1 ( z1 cow ) :ARG2 ( z2 leave :ARG0 z1 ) )
(z0 / suppose-02
    :ARG1 (z1 / cow)
    :ARG2 (z2 / leave-11
              :ARG0 z1))
The cow is supposedly going to leave .
z0 :ARG1 z1
z0 :ARG2 z2
z2 :ARG0 z1