op"><p>
              All failing iterations of the embedded generator will consume one element
              from the supplied attribute. The overall <code class="computeroutput"><span class="identifier">a</span>
              <span class="special">%</span> <span class="identifier">b</span></code>
              will succeed as long as at least one invocation of the embedded generator,
              <code class="computeroutput"><span class="identifier">a</span></code>, will succeed (unless
              the