{
 "T1": "A lesson on the water cycle: a title, three concept sections, one worked example, and a three-question self-check quiz.",
 "T2": "A metrics overview: four KPI tiles, each with a value, a label, and an up/down trend, plus one comparison chart.",
 "T3": "A product landing page: a hero with headline and subhead, three feature columns, one testimonial, and a call-to-action button.",
 "T4": "A list of eight items, each with a title, a status, and a one-line detail, filterable by status.",
 "T5": "Three subscription tiers side by side, each with its own feature list, one marked as recommended.",
 "T6": "Ten vocabulary flashcards with a flip interaction and a progress indicator for how many have been reviewed."
}