I had an exeptional inspiration when I worked on pecha Nr.5 with the scripts Nr.13,14,15.
All of the scripts consists of all consonants and samples attached by vowels and stacks like kya, kra, kla, kva.
Drawing the consonants and attaching the vowels I began to mark all consonants with all 4 vowels and then to draw as an experiment all Tibetan conjunct consonants attached with all vowels. It was the moment to give my fancy full scope.
The caligraphy of the not shown conjuncts in the scripts is potential ficitional, but there may be a possibility of reality. For the moment it is wishful thinking.
Enclosed you can find all I have drawn, but please think it is an experimental application.