What is the proper way of writing the letter 'f' in four ruled? Does the letter f touch all the four lines or does it cover only the first three lines? -
![Starfighter 4 Eagle 0: that time two F-104s scored four simulated kills against an F-15B in a single training mission - The Aviation Geek Club Starfighter 4 Eagle 0: that time two F-104s scored four simulated kills against an F-15B in a single training mission - The Aviation Geek Club](https://theaviationgeekclub.com/wp-content/uploads/2019/04/F-104-Vs-F-15-1280x720.jpg)
Starfighter 4 Eagle 0: that time two F-104s scored four simulated kills against an F-15B in a single training mission - The Aviation Geek Club
![The Four Thoughts That F*ck You Up ... and How to Fix Them: Rewire How You Think in Six Weeks With REBT: Fryer, Daniel: 9781785042843: Amazon.com: Books The Four Thoughts That F*ck You Up ... and How to Fix Them: Rewire How You Think in Six Weeks With REBT: Fryer, Daniel: 9781785042843: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71aCge5HOFL._AC_UF1000,1000_QL80_.jpg)