In the calendar of the year in Large Santiago period no. 17 shows some similarities with the sequence of glyphs we are investigating:

Ga5-4 Ga5-5 Ga5-6 Ga5-7 Ga5-8 Ga5-9

Here it seems that in Ga5-5 the first two glyphs in our three-glyph sequence have been combined.

The standing figure in Ga5-4 has his right hand 'dry and bony' (in Y-shape), with the other open and empty. The right elbow adornment is open at both ends, while the left is closed at bottom.

The person with a tall neck in Ga5-7 is running and holding vaiora-a-Tane in his left hand.

The bird in Ga5-8 is producing an egg.