generate questions: Catalan has inherited the typical vowel system of Vulgar Latin, with seven stressed phonemes: /a ɛ e i ɔ o u/, a common feature in Western Romance, except Spanish. Balearic has also instances of stressed /ə/. Dialects differ in the different degrees of vowel reduction, and the incidence of the pair /ɛ e/.
What is the vowel system of Catalan? {sep_token} How many stressed phonemes are there in Catalan? {sep_token} Where is this system common? {sep_token} What language is the exception? {sep_token} What language form differs in the amount of vowel reduction? {sep_token}