Memorisation of declension

[igenlode]

we shall see how the 1990s book introduces the subject when it arrives in that course.

Well, in my next lesson in *that* book I now have to memorise the declension of eleven pronouns† across six cases :-p
Fortunately I actually have more or less subliminally absorbed/remembered those already, to the degree that I can simply ask myself 'what sounds right' when I can't remember the answer and mostly come up with the correct result. Mostly.

† First person singular and plural, second person singular and plural, third person masculine, feminine, neuter and plural, 'who', 'what', and 'itself' (also masculine, feminine, neuter and plural, so I suppose it's fourteen rather than eleven...)