The three mauga glyphs to be investigated (and there are no more in this calendar) are:

Eb2-13	Eb4-4	Eb5-11

The central of them (Eb4-4) has only one 'eye', the other two glyphs have two. Otherwise they are, generally seen, of the same type (disregarding the additional signs).

None of them agree with the standard mauga (which is without 'eyes' and has a closed border line):

The meaning, therefore, cannot be the same in the triplet to be investigated.