A woman in a red coat reviews an unseen sheet on a podium while a man in blue tie reviews his own podium and plays an acoustic guitar .
It is probably not the case that a woman in a red coat is performing a concert with a guitar player .
It is highly likely that a woman in a red coat is performing a concert with a guitar player .
It is probably not the case that a woman in a red coat is performing a concert with a guitar player .
A woman in a red coat is performing a concert with a guitar player .