Other letters can be added to the acronym to include other groups, orientations and identities, such as I (intersex) and A (asexual/aromantic).
Gellir ychwanegu llythrennau at yr acronym i gynnwys grwpiau, cyfeiriadeddau a hunaniaethau eraill megis Rh (rhyngryw) ac A (arywiol/aramantaidd).