A causal relationship from Rei to hua poporo cannot be excluded. The single great 'berry' sign at right in Ga7-24 maybe is a kind of hua poporo, but I have not classified it as such because there is no more than one mata. Possibly the single great berry represents the season of Sun in contrast to those lesser 4 + 4 in Ga7-32--33 which could refer to 8 periods of Moon.

There are 7 + 6 = 13 feather signs in Ga7-32, as if illustrating the rays of Sun from behind the 'earth mountain', and it is a day of Saturn. (7 + 6) * 29½ =383½ could be a measure for a complete year counted by Moon. 73 * 2½ (from combining the information in Ga7-32 and Ga7-33) = 182½, which reasonably is a measure for half a year, and 383½ - 182½ = 201, the ordinal number of Rei in Ga7-31.

The single great berry does not seem to represent a continuation of the great fist held high in Ga7-20 (although a contrast between these two glyphs can be perceived), because there is no string in Ga7-20 and because the transformation from 'fist' to 'fruit' presumably comes 13 days later with the left sign in Ga7-33:


Ga7-18	Ga7-19	Ga7-20 (189)	Ga7-21


Ga7-31	Ga7-32	Ga7-33 (203)	*Ga7-34 (268)**

The 'fist' held high could represent Spring Sun and the arm held high his path upwards. At a later stage his path has turned around and Sun has passed his maximum. In Ga7-34 the great head in the sky has disappeared, maybe been transformed into a new generation - dropped down to be the eye in front.