A guard can be pesky.Logical formLearned from3 sentences. Ducks can be pesky.Logical formLearned from3 sentences. Inversions can be pesky.Logical formLearned from3 sentences. Limitations can be pesky.Logical formLearned from3 sentences. A mailman can be pesky.Logical formLearned from3 sentences. An enemy can be pesky.Logical formLearned from3 sentences. A quarrel can be pesky.Logical formLearned from3 sentences. A veteran can be pesky.Logical formLearned from3 sentences. A challenger can be pesky.Logical formLearned from3 sentences. Occasions can be pesky.Logical formLearned from3 sentences. (Math equations) can be pesky.Logical formLearned from3 sentences. Stalkers can be pesky.Logical formLearned from2 sentences. A set can be pesky.Logical formLearned from2 sentences. An (age issue) can be pesky.Logical formLearned from2 sentences. Machines can be pesky.Logical formLearned from2 sentences.