Tama 14 * 29.5 = 413				23
	Gb6-3 (385)	Gb6-4	Gb6-5		Gb6-28	Gb7-1	Gb7-2	Gb7-3 (413)
	29

	53
Ab1-58 (769)		Ab2-30	Ab2-31	Ab2-32	Ab2-33 (826)	Ab2-34

With 29.5 days per station it is obvious that the only rational way is to alternate between months which are 29 and 30 days long. The problem cannot be avoided in Tahua if 2 glyphs always must correspond to 1 day. We should there find a pattern where the stations alternate between 58 and 60 glyphs. Presumably Roto Iri Are should have 29 glyphs in G and 58 in A (to minimize the length of the dark chaotic period):

Roto Iri Are 13 * 29.5 = 383.5				23
	Gb5-2	Gb5-3	Gb5-4		Gb5-28	Gb5-29	Gb6-1 (383)
	29

	53
Aa8-84 (710)		Ab1-53	Ab1-54 (765)	Ab1-55	Ab1-56 (767)
58

Tama 14 * 29.5 = 413				23
	Gb6-2 (384)	Gb6-3 (385)	Gb6-4		Gb6-28	Gb7-1	Gb7-2	Gb7-3 (413)
	30

		53
Ab1-57 (768)	Ab1-58		Ab2-30	Ab2-31	Ab2-32	Ab2-33 (826)	Ab2-34
60

The pattern could be that months (stations) with an even number of multiples should have 30 days and those with odd multiples should have 29 days - easy to remember. If we use alternating 29 / 30 (respectively 58 / 60) glyphs for the earlier tabulated kuhane stations, from Te Pei to Hatinga Te Kohe, we will get the results which are shown separately for G respectively for A.