"Ua ʻoka ʻo Kaʻiulani i ʻelua mukupī."

Translation: Kaʻiulani ordered two musubi.

[RonRGB]

(Wikipedia link) https://en.wikipedia.org/wiki/Spam_musubi

Spam Musubi

Spam musubi is a popular snack and lunch food in Hawaii composed of a slice of grilled Spam on top of a block of rice, wrapped together with nori in the tradition of Japanese omusubi.

[KarinLynn1]

So the guidance in a previous phrase was that to make "'oka" past tense in a negative sentence you use "i" (not "ua"):

Negative: 'a'ole i 'oka
Positive: ua 'oka

Correct?