hard to spell

[billy]

it's like we can say; i Farted. which gives away that we farted but when we spell it it's often different depending on the person.
my fart sound is; Phrrrrrrrrrrrrrrrrrrrrrrrrrrrrrp
and silent fart is ppppppu

Fart:  loud:  ppbbbbffftttt.  
Silent:  ffffffft



Some sounds cannot be spelled because we simply don’t have a symbol for those sounds in our alphabet.  We only have an alphabet for the sounds required for language.  We rely on onomatopoeia for the rest.  But it’s fun to try.