A spacecraft may undergo operations.Logical formLearned from15 sentences. An operation may pertain-to a soul.Logical formLearned from15 sentences. A pause can be in operations.Logical formLearned from15 sentences. Preparations can be for operation.Logical formLearned from15 sentences. Operations can be crude.Logical formLearned from15 sentences. Operations may be allowed.Logical formLearned from15 sentences. Operation may undergo an indication.Logical formLearned from15 sentences. A server may perform an operation.Logical formLearned from15 sentences. Laboratories may undergo operations.Logical formLearned from15 sentences. Operations can be projected.Logical formLearned from15 sentences. An operation may pertain-to a vessel.Logical formLearned from15 sentences. Equipment may be used in operations.Logical formLearned from15 sentences. An operation of a machine can be odious.Logical formLearned from15 sentences. An (investment company) may undergo operations.Logical formLearned from15 sentences. Effects can be on operations.Logical formLearned from15 sentences.