Lettuce can be a vehicle.Logical formLearned from2 sentences. Outbreak may be associated with (lettuce product).Logical formLearned from2 sentences. (Lettuce samples) may be collected at a grower.Logical formLearned from2 sentences. Leaves of a (lettuce head) may be removed.Logical formLearned from2 sentences. A plate may be decorated with lettuce.Logical formLearned from2 sentences. A (salad mix) may contain lettuce.Logical formLearned from2 sentences. (Lettuce pickers) may go on strike.Logical formLearned from2 sentences. A salad can be constituted-of-or-filled-with (baby lettuce).Logical formLearned from2 sentences. Some percent of a lettuce may be produced in a city.Logical formLearned from2 sentences. A (lettuce industry) may pertain-to a country.Logical formLearned from2 sentences. Some boycotts can be against lettuce.Logical formLearned from2 sentences. (Lettuce packers) can be on strike.Logical formLearned from2 sentences. Patches can be constituted-of-or-filled-with lettuce.Logical formLearned from2 sentences. Sales can be constituted-of-or-filled-with lettuce.Logical formLearned from2 sentences. Lettuce can be a source.Logical formLearned from2 sentences.