17. dashes and completing the pattern ?

So I'm not sure if I've done what was required - have I completed the pattern (which I suppose I've made up?)


This is the starting point:                 

exercise 17

looking for colour

    And I struggled to find colours - trying crayons, felt pens and watercolour.

An imagined  pattern (perhaps grapes)

And here's how I decided to  finish it (for the time being)