Based on the dialect, vowels might be issue to varied mergers ahead of /l/, to ensure that e.g. fill /ˈfileɪl/ and really feel /ˈfiːl/ or pull /ˈpʊl/ and pool /ˈpuːl/ may not be distinguished. Should you come upon any concerns or have issues, you could access out for aid via https://l-a-o67801.educationalimpactblog.com/54141082/hack-an-overview