An amphibious landing can be east of a world-city.Logical formLearned from2 sentences. (Duck tours) may use amphibious vehicles.Logical formLearned from2 sentences. A raider can be amphibious.Logical formLearned from2 sentences. (Tourist vehicles) can be amphibious.Logical formLearned from2 sentences. (Landing groups) can be amphibious.Logical formLearned from2 sentences. A use of battleships can be in support of an amphibious assault.Logical formLearned from2 sentences. An expert can be on amphibious warfare.Logical formLearned from2 sentences. An amphibious assault can be with some men.Logical formLearned from2 sentences. Undertakings can be amphibious.Logical formLearned from2 sentences. An attempt can be amphibious.Logical formLearned from2 sentences. Communications can be amphibious.Logical formLearned from2 sentences. A program can be amphibious.Logical formLearned from2 sentences. Part can be in amphibious operations.Logical formLearned from2 sentences. An amphibious craft may transport troops.Logical formLearned from2 sentences. A phase may pertain-to an amphibious operation.Logical formLearned from2 sentences.