A behavior can be spontaneous.Logical formLearned from71 sentences. Processes can be spontaneous.Logical formLearned from70 sentences. An ignition can be spontaneous.Logical formLearned from70 sentences. A prayer can be spontaneous.Logical formLearned from70 sentences. A strike can be spontaneous.Logical formLearned from69 sentences. A miscarriage can be spontaneous.Logical formLearned from69 sentences. A joy can be spontaneous.Logical formLearned from68 sentences. A rupture can be spontaneous.Logical formLearned from68 sentences. Activities can be spontaneous.Logical formLearned from67 sentences. A symmetry can be spontaneous.Logical formLearned from66 sentences. Questions can be spontaneous.Logical formLearned from65 sentences. Bursts can be spontaneous.Logical formLearned from64 sentences. Conversations can be spontaneous.Logical formLearned from64 sentences. Gatherings can be spontaneous.Logical formLearned from63 sentences. Trips can be spontaneous.Logical formLearned from63 sentences.