No text, but a visual code

[farmerjohn]

Who defends a linguistic solution will be difficult to explain the behavior of (aiin) and (ain). Why are there five times more tokens aiin than ain? And there is also aiiin, with three iii. In fact, three leaned stripes because to alphabetize the symbols, although useful for the analysis, confuses about its meaning. The shape of the symbols has meaning.
  And there is twice as much daiin as aiin. In fact with the number 8, not the letter d. 
Does this have a linguistic explanation?
Is not it easier and more rational to think about a system of positions?

an, ain, aiin, aiiin being different vowels is perfect explanation.
Thus wordan, wordain, wordaiin, wordaiiin may stand for one word in different cases. Obviously different cases have different frequencies. word = “” or “d” are just particular cases.