This type of glyph I have allocated to GD61. It is rather unusual and I have no idea of what it means. Let's begin the investigation with looking closer at those three glyphs in H 5a3:

		Obviously Hb5-20 is different from the other two. A close look will then reveal that Hb5-22 is not identical with Hb5-25.
Hb5-20	Hb5-21
Hb5-22	Hb5-23	Hb5-24
Hb5-25	Hb5-26	Hb5-27