Questão 96663

The pronunciation of the '-ed' suffix in regular past tense verbs is governed by a strict phonological rule based on the final sound of the verb stem. Analyze the following statements about this rule:

I. If the verb stem ends in a voiceless consonant (e.g., /p/, /k/, /s/, /f/), the '-ed' suffix is pronounced as /t/.

II. If the verb stem ends in a vowel sound or a voiced consonant (e.g., /b/, /g/, /z/, /v/, /m/), the '-ed' suffix is pronounced as /d/.

III. If the verb stem ends in /t/ or /d/, the '-ed' suffix is pronounced as a separate syllable, /ɪd/ or /əd/.

IV. The word 'blessed' when used as an adjective (e.g., 'a blessed day') does not follow the standard rule and is pronounced with a final /ɪd/ syllable.

Based on your analysis, which statements are correct?