An (element lithium) can be plentiful.Logical formLearned from3 sentences. Clues can be plentiful.Logical formLearned from3 sentences. A protein can be plentiful.Logical formLearned from3 sentences. A (future supply) can be plentiful.Logical formLearned from3 sentences. Proposals can be plentiful.Logical formLearned from3 sentences. (Oil resources) can be plentiful.Logical formLearned from3 sentences. Turtles can be plentiful.Logical formLearned from3 sentences. An output can be plentiful.Logical formLearned from3 sentences. Wild grapes can be plentiful.Logical formLearned from3 sentences. Items can be plentiful.Logical formLearned from3 sentences. Exports can be plentiful.Logical formLearned from3 sentences. Diseases can be plentiful.Logical formLearned from2 sentences. Proteins can be plentiful.Logical formLearned from2 sentences. (Rain falls) can be plentiful.Logical formLearned from2 sentences. (Cotton supplies) can be plentiful.Logical formLearned from2 sentences.