Here is a demonstration he did at Harvard https://youtu.be/wS_-7B1FAbE
Some of the calligraphy fonts he mentioned are in this pic:
Here is a demonstration he did at Harvard https://youtu.be/wS_-7B1FAbE
Some of the calligraphy fonts he mentioned are in this pic:
Yes the pattern is فُعلان.
So سُبحان is a cognate accusative, and usually the verb itself is omitted.