phenol + FADH2 + O2 => catechol + FAD + H2O + H(+)
phenol + fadh2 + o2 => catechol + fad + h2o + h(+)
phenol + FADH2 + O2 => catechol + FAD + H2O + H(+)
phenol + fadh2 + o2 => catechol + fad + h2o + h(+)