Difficulties can be foul.Logical formLearned from12 sentences. Thoughts can be foul.Logical formLearned from12 sentences. A reek can be foul.Logical formLearned from12 sentences. A lie can be foul.Logical formLearned from12 sentences. Players may cry foul.Logical formLearned from12 sentences. Substances can be foul.Logical formLearned from12 sentences. Companies may cry foul.Logical formLearned from12 sentences. Police may find a sign of foul play.Logical formLearned from12 sentences. A foul play can be involved.Logical formLearned from12 sentences. Foul play may happen.Logical formLearned from12 sentences. A male may call foul.Logical formLearned from12 sentences. (Opposition candidates) may cry foul.Logical formLearned from12 sentences. A party may cry foul.Logical formLearned from12 sentences. A color can be foul.Logical formLearned from12 sentences. A reproach can be foul.Logical formLearned from11 sentences.