A little bit on transcription

 

https://www.esl-lounge.com/student/extra/phonetic-chart.php

https://www.esl-lounge.com/student/pronunciation/pr1-which-word.php

https://www.esl-lounge.com/student/pronunciation/pr2-which-word.php

https://www.esl-lounge.com/student/pronunciation/pr3-which-word.php

https://www.esl-lounge.com/student/pronunciation/pr4-which-word.php