I think it's f+ A after st. C or cr. A/B... ._.
I'll edit it for you.
Try to observe the existing notation that most of us use when describing combos. I know that those

looks handy at times, but when you're listing long combos it looks very cluttered and unorganized. Hence, the reason why you only really see those

notations being used for the move lists but when described as a long combo people abbreviate it to qcf.
You're new so you'll get the hang of it soon. =)