Infectious diseases can be in the world.Logical formLearned from13 sentences. A good humor can be infectious.Logical formLearned from13 sentences. Cells can be infectious.Logical formLearned from13 sentences. An infectious agent can be on some dates.Logical formLearned from13 sentences. Choruses can be infectious.Logical formLearned from13 sentences. Alterum can be infectious.Logical formLearned from13 sentences. A rock can be infectious.Logical formLearned from13 sentences. A dark star may pertain-to infectious diseases.Logical formLearned from13 sentences. Infectious diseases may decline.Logical formLearned from13 sentences. A blend can be infectious.Logical formLearned from13 sentences. A battle can be against infectious diseases.Logical formLearned from13 sentences. An atmosphere can be infectious.Logical formLearned from13 sentences. An infectious disease can be tropical.Logical formLearned from13 sentences. Smiles can be infectious.Logical formLearned from13 sentences. Infectious diseases can be constituted-of-or-filled-with animals.Logical formLearned from13 sentences.