mh or bh = V, ch = sloppy och "loch" (means lake) rhymes with Bach, dh and gh = guttural G, fh = silent.
I'd add: ph = F, sh = H, th = H or silent.
mh or bh = V, ch = sloppy och "loch" (means lake) rhymes with Bach, dh and gh = guttural G, fh = silent.