What does PFRF stand for?
PFRF stands for "Phrase-Final Rise Fall"
How to abbreviate "Phrase-Final Rise Fall"?
"Phrase-Final Rise Fall" can be abbreviated as PFRF
What is the meaning of PFRF abbreviation?
The meaning of PFRF abbreviation is "Phrase-Final Rise Fall"
What does PFRF mean?
PFRF as abbreviation means "Phrase-Final Rise Fall"
