input.txt

<level>
1
The story is comming...
This story will newer been finished...
I can't go back to yesterday because I was a different person then.
<ans>
Continue to retell a story
2
<ans>
Back
1
<ans>
Use a hint
-2
</level>
<level>
2
One day a young boy was dreammig that he could ever fly.
“Begin at the beginning," the King said, very gravely, "and go on till you come to the end: then stop.”
<ans>
Give this boy wings
3
<ans>
Go to back
1
<ans>
Use a hint
-2
</level>
<level>
3
But this wings had a bug
“But I don’t want to go among mad people," Alice remarked.
"Oh, you can’t help that," said the Cat: "we’re all mad here. I’m mad. You’re mad."
"How do you know I’m mad?" said Alice.
"You must be," said the Cat, or you wouldn’t have come here.” 
<ans>
What was a bag?
-3
<ans>
Back
2
</level>