hi, good day/afternoon/evening....

supposed, i have the following conditions:

a = ɐ
b = q
c = ɔ
d = p ('just an upside-down font actually)

if i enter a value in A1, let's "Hello world,I need help", i'm hoping to get an output of "Hǝllo ʍoɹlp,I ueǝd ɥelp"

in B1......just to be clearer, the text is "alternating" - proper>upsidedown>proper>upsidedown, and so forth.

thanks in advance.