An approach may take a tack.Logical formLearned from2 sentences. Some scientists may take a tack.Logical formLearned from2 sentences. Tacks can be rusty.Logical formLearned from2 sentences. A paper may take a tack.Logical formLearned from2 sentences. Persons may use a tack.Logical formLearned from2 sentences. A ghost may head on a tack.Logical formLearned from2 sentences. A spritsail may be close-hauled on a tack.Logical formLearned from2 sentences. Activists may take a tack.Logical formLearned from2 sentences. A tack can be for persons.Logical formLearned from2 sentences. A report may take a tack.Logical formLearned from2 sentences. Companies may take tacks.Logical formLearned from2 sentences. (Tack tests) can be hot.Logical formLearned from2 sentences. A discussion may take a tack.Logical formLearned from2 sentences. Research may take a tack.Logical formLearned from2 sentences. A tack may be took by a project.Logical formLearned from2 sentences.