People using this system would have to learn to be more precise with their pronunciation and say a true /u/ instead of letting it become a shwa. This could sti

People using this system would have to learn to be more precise with their pronunciation and say a true /u/ instead of letting it become a shwa. This could still work in situations with some kind of error correction. Like "read your user ID" where gutuk-bisog is a valid user id but (e.g.) gutak-bisog is unlikely to be.