p.15 :

{chay' veSDuj'a' vIghajlaH DaH 'e' boyajchoH}
now you're all beginning to understand how I'm able to own a great warship

This is written as an example of a correct sentence, but I don't think
that it is ; the {chay'} can't be used in this way.

Krankor's grammar is not to be interpreted as canonical, or even good. Much of what he wrote was composed before a lot of later information was obtained, and Krankor largely refuses to update his understanding of the language when new information appears or when our understanding of the grammar changes.

Upon his learning of something new Okrand has said regarding the grammar, I have heard him flatly refuse to follow it simply because he didn't like it.

-- 
SuStel
http://trimboli.name