回复：IF your FP1 is code1 or code3 and FP2 is code 1...

I dont know how you figure it out, it is not true ,for me 1st FP code 3, 2nd FP code 1,15 months apart, and it is already 8 month after 2nd code 1. still nc ,so there is no any relations FP and NC, every 15 month USCIS ask you to do FP