We will continue to work together with you to ensure these safe and secure games... Absolutely. But do we have a very good response if this is not the fact? Meanwhile, the torch relay has been beset by virus-related difficulties. Yes.
virus is a wall and will not pass.
( z0 and :op ( z1 wall :domain ( z2 virus ) ) :op ( z3 pass :ARG1 z2 :polarity - ) )
(z0 / and
    :op1 (z1 / wall
             :domain (z2 / virus))
    :op2 (z3 / pass-03
             :ARG1 z2
             :polarity -))
virus is a wall and will not pass .
z1 :domain z2
z0 :op1 z1
z3 :polarity 0
z0 :op2 z3
z3 :ARG1 z2