Levels can be subtle.Logical formLearned from51 sentences. Pleasures can be subtle.Logical formLearned from50 sentences. A clue can be subtle.Logical formLearned from50 sentences. A smell can be subtle.Logical formLearned from50 sentences. Advances can be subtle.Logical formLearned from50 sentences. Approaches can be subtle.Logical formLearned from50 sentences. A sexism can be subtle.Logical formLearned from50 sentences. An exploration can be subtle.Logical formLearned from50 sentences. A campaign can be subtle.Logical formLearned from50 sentences. An information can be subtle.Logical formLearned from49 sentences. A man can be subtle.Logical formLearned from49 sentences. Rhythms can be subtle.Logical formLearned from49 sentences. Music can be subtle.Logical formLearned from49 sentences. A flavour can be subtle.Logical formLearned from49 sentences. Reasons can be subtle.Logical formLearned from49 sentences.