Ferguson
I never provide anything but helpful lists.
Re the sounds of ough and augh,
I don't think anyone really knows how different languages ended up sounding as they do. The theories about how English spelling has ended up being they way it is, are largely rubbish, having spent quite a bit of time on the subject.
I can see that most of the ough and augh words are of Germanic origin and have come down to modern German too. The difference between them and their modern German cousins is that in German they all have much simpler, more phonic spellings:
bough, cough, dough, enough, hiccough, plough, rough, slough(x2),
beugen, keuchen, Teig, genug, Schluckauf, Pflug, rauh, Sumpf,
thorough, though, through, tough, trough
durchaus, wohl, durch, dicht, Trog
bought, brought, drought, fought, nought, ought, sought, thought
kaufte, brachte, Trockenheit, fochte, nichts, sollte, suchte, dachte
caught, daughter, draught, haughty, naughty, slaughter, taught
fing, Tochter, hoch, Schlacht,
laugh
lachen.
In German, only 'rauh' has a surplus h for spelling. Otherwise they are all completely phonetic.
Their pronunciations have ended up very different in the two languages. Why their English spellings have ended up so weird is a complete mystery. I am not sure that knowing how they relate to their old German antecedents is of any help whatsoever in learning to read and write them in English.
I can't see how phonics helps with it either. To me they are just sight words which have to be learned one by one.