The sentence 'Depressed candy sings immediate dogs' violates the rules of

Pragmatics pertains to the context and use of language in social situations, including how meaning is constructed in specific contexts. While the sentence fails to make sense contextually, its primary violation lies in its lack of coherent meaning rather than a failure to understand its use in a social setting.

Phonemes are the smallest units of sound in speech that can distinguish one word from another. The sentence does not violate phonemic rules, as all included words are composed of valid phonemes. The issue lies not within the sounds but rather in the overall meaning of the sentence.

Morphemes are the smallest units of meaning in a language, including roots and affixes. Each word in the sentence consists of valid morphemes; however, the combination of these words results in a nonsensical phrase. Thus, the problem is not with the morphemes themselves but with how they are meaningfully arranged.