We have seen that the exceptional toga with fingers (instead of the Y sign) probably is connected with the 'fingers' of ua:

20
	Eb5-14	Eb5-15	Eb5-16	Eb5-17

The 'reversed' ihe tau sign in Eb5-15 also appears in Bb8-42, but there after ua and with a sign like toa instead of a hand:

Bb8-37	Bb8-38	Bb8-39
Bb8-40	Bb8-41	Bb8-42

We should next investigate whether a connection between ua and toga holds also when the toga glyph has a more normal form (with ihe tau not 'reversed'):

Eb5-15	Bb8-42	toga
'reversed ihe tau'