Let's begin from the blinz base form. Turn it so that it was placed as the initial square. Then we shall fold this square as well as at folding the square base form.

This base form can be folded in the different way. though I like the first way more. At this times we shall begin from the waterbomb base form . Now it is enough to make four inverse folds.

Let's compare the patterns of all bases, mentioned on this page. As well as in the all blinzed base forms, our form includes the pattern of the blinz. In an internal square of the blinz You can see the square pattern, which is reflected from creases of blinz pattern. On the other hand, this pattern has similarity with the waterbomb pattern.

The blinz pattern.	The blinzed square pattern.
The square pattern.	The waterbomb pattern.

On this base form is based the author model: the bush.