字母f的大写F占上，中两格，小写f占上，中，下3格。
five, from, fat, fly...
Only five people were absent from the ceremony.
本次典礼只有五人缺席。
I go from London to Birmingham by train.
我从伦敦坐火车到伯明翰。
The woman became a big fatwoman after she got married.
这个女人结婚后就变成了一个大胖女人。
Time permitting, we will flycargo to your city.
时间允许的话，我们会将货物空运到你所在的城市。
