The 1st henua period in G has parallels in several other rongorongo texts:

 

1
	Ga2-27	Ga2-28	Ga2-29	Ga3-1
	Ga3-2	Ga3-3	Ga3-4	Ga3-5

In Tahua the parallel includes a moe glyph similar to Ga3-2:

 

Ab4-15	Ab4-16	Ab4-17	Ab4-18	Ab4-19	Ab4-20

Ab4-18 (where 4 * 18 = 72 = 360 / 5) is the point of departure for this excursion.