Nerdish isn’t technically a language. It’s a code that maps to the english language.
Nerdish is structured the same way in english. Each phrase is a collection of words.
Each word is made up of a collection of letters
To create a word, you stack all the letters on top of each-other.Unlike english there is no sequence to the letters within each word. Which means that anagrams display as the same word in nerdish. N-E-R-D can also be R-E-N-D as they use the same four letters.
All 26 letters are unique symbols on a 2 by 2 grid. So when identifying a letter, both shape and positioning are neccessary.
Here's the master key to translate Nerdish