Groups of five, as many as needed in a string, format 1-2-4-8-16, 1-26 are letters, 27 is space, no numbers as of yet. Example- 10101 is 21, or U, 000101001011011111001010110011 is 8,9,27,7,21,25 or HI GUY
This is very complicated, it won't make sense if you don't understand binary. Also, this takes ages to actually write stuff.