Irregular arrangement of alternated elements​

APNRETT - A regular arrangement of alternated or elements shapes, lines, colors.

YTEIRAV - Using different elements in an image to create visual interest.

NIYTU – All parts of an image work together to be seen as whole.

Explanation:

:)

yellow and blue because thats what i remember, im not sure tho

i believe their role is to instruct certain sections on when they are to join and when they are to stop