 There are also expanded forms of different words when used in songs.According to Richard Moyle from the Takuu grammar and dictionary book, the vowels that are in the Takuu language consist of, “a, e, i, o, and u”.He stated that the high vowels /u/ and /i/ are pronounced as glides /w/ and /j/ respectively, especially when they precede the low back vowel /a/, or when /u/ precedes /i/.