Dare we now look at the Tahua text? If so, we must look for the solstices and we must look for both honui glyphs and honu glyphs with holes, a formidable task indeed.

These are the honui glyphs, they are 7 (side a) + 5 (side b) = 12 in number:

Aa3-35	Aa3-46	Aa4-21	Aa4-22
Aa4-68	Aa4-72	Aa5-24
Ab2-16	Ab5-5	Ab5-10	Ab7-21	Ab7-45

Then there are 23 glyphs of the type of honu which seems to have a tendency to appear at solstices, 10 on side a and 13 on side b. 4 of the 23 have holes (redmarked below), 2 on side a and 2 on side b:

 

Aa1-58	Aa1-80	Aa2-25	Aa3-67	Aa4-11
Aa6-77	Aa7-50	Aa7-51	Aa7-69	Aa8-25
Ab1-6	Ab1-45	Ab1-56	Ab1-68	Ab1-71
Ab2-62	Ab3-43	Ab5-53	Ab6-77	Ab6-82
Ab7-7	Ab7-25	Ab8-62