default mock data
list:
- $tpl: patterns/teaser-list/teaser
$ref: patterns/teaser-list/teaser#image-1
- $tpl: patterns/teaser-list/teaser
$ref: patterns/teaser-list/teaser#image-2
- $tpl: patterns/teaser-list/teaser
$ref: patterns/teaser-list/teaser#image-3