Ancient scrolls 5 love letter code, submit poetry code

I haven't read the file for a long time, and the code is not clear. The following contents are reproduced for your reference.

The book of love. .

Code: player.setstage02

Progress: 10 (dialogue) 20 (dialogue) 25 (dialogue) 30 (return) 40 (re-dialogue) 45 (suggestion) 50 (poem delivery) 55 (letter delivery) 70 (return) 80 (with Mara amulet) 90 (looking for someone) 95 (bring it here.

Note: if you use code, this is completely meaningless. I can't understand the play because of the plot.