A phase can be infertile.Logical formLearned from19 sentences. An egg can be infertile.Logical formLearned from18 sentences. Seeds can be infertile.Logical formLearned from18 sentences. Friends can be infertile.Logical formLearned from18 sentences. Days can be infertile.Logical formLearned from18 sentences. Some women can be infertile.Logical formLearned from17 sentences. Males can be infertile.Logical formLearned from17 sentences. A man can be infertile.Logical formLearned from17 sentences. A husband can be infertile.Logical formLearned from16 sentences. Persons can be infertile.Logical formLearned from16 sentences. A wife can be infertile.Logical formLearned from14 sentences. A man can be infertile.Logical formLearned from14 sentences. A sister can be infertile.Logical formLearned from14 sentences. Lands can be infertile.Logical formLearned from13 sentences. Eggs can be infertile.Logical formLearned from13 sentences.