ՊԱՆԻՐ - the five letters, at five resolutions

Handwritten Armenian capitals from the Mashtots dataset. Each row shows the same eight samples, so you can follow one glyph down the column as it loses pixels. The chapter trains at 24x24 (highlighted): below that the thin strokes start to break up, above it training time grows faster than the image does.
Պfolder 26 · Պ (PEH)
native (cropped)
32x32
24x24
20x20
16x16
Աfolder 0 · Ա (AYB)
native (cropped)
32x32
24x24
20x20
16x16
Նfolder 21 · Ն (NOW)
native (cropped)
32x32
24x24
20x20
16x16
Իfolder 10 · Ի (INI)
native (cropped)
32x32
24x24
20x20
16x16
Րfolder 32 · Ր (REH)
native (cropped)
32x32
24x24
20x20
16x16
ՊԱՆԻՐone real sample per letter, pasted side by side - each written by a different hand, which is exactly the problem the homework ends on
native
32x32
24x24
20x20
16x16