Does this mean we can construct similar sentences ourselves (i.e. Xlu' 'e' Ylu'), when the indefinite subject is the same?

Or is all this just an explanation 'oqranD gave for some "special cases", meaning that we (still) shouldn't write this way?

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Dana'an
https://sacredtextsinklingon.wordpress.com/
Ζεὺς ἦν, Ζεὺς ἐστίν, Ζεὺς ἔσσεται· ὦ μεγάλε Ζεῦ