A switch can be from a (platform plank).Logical formLearned from3 sentences. Some planks may be placed.Logical formLearned from3 sentences. Planks may pertain-to a stage.Logical formLearned from3 sentences. Some plank may be glued on top.Logical formLearned from3 sentences. Planks can be rotten.Logical formLearned from3 sentences. Planks may undergo a collection.Logical formLearned from3 sentences. A plank may be nailed over a grating.Logical formLearned from3 sentences. Planks can be thick.Logical formLearned from3 sentences. A plank may pertain-to an (election program).Logical formLearned from3 sentences. Planks of (mining days) may have words.Logical formLearned from3 sentences. (Cedar planks) may pertain-to a floor.Logical formLearned from3 sentences. A plank can be soaked.Logical formLearned from3 sentences. A plank can be in an economic plan.Logical formLearned from3 sentences. A plank can be a call.Logical formLearned from3 sentences. A plank can be with toes.Logical formLearned from3 sentences.