Vowels

• /i:/ and /ɪ/: grin /green, fit/feet
• /æ/ and /e/: had / head, mat/met
• /ʌ/ and /æ/: bug / bag, mud /mad
• /ɒ/ and /ɔ/: pot / port, fox / forks
• /u:/ and /ʊ/: fool / full, pool / pull
• /ɜ:/ and /ɑ/: firm / farm, dirt / dart