IQ test~~~If FRTZZ is the code for ESSAY, what is the code for PAPER?答案是 QZQDSWhy?

IQ test~~~If FRTZZ is the code for ESSAY, what is the code for PAPER?答案是 QZQDSWhy?
IQ test~~~
If FRTZZ is the code for ESSAY, what is the code for PAPER?
答案是 QZQDS
Why?

IQ test~~~If FRTZZ is the code for ESSAY, what is the code for PAPER?答案是 QZQDSWhy?
按26个英文字母的顺序
f在e后一个,r在s前一个,t在s后一个,z在a前一个,z在y后一个
按照此规律
qzqds

F前一个是E,R后一个是S,T前一个是S,Z后一个是A，Z前一个是Y。明白了吗？