Escape from Daily Room

Walkthrough:
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-go right and get the pink bottle on the table.
-there is a shelf on the wall. seems like "4520"
-go righ t and get the first plant.
-go right again and get the key under the right couch.
-get the 2nd plant on the white desk.
-enter "4520" on the drawer and get the twizzers.
-get the paper from the pink bottle with the twizzers.
-click on the plants for about item and get the card from one 
 of the plant.
-use card on the brown door.
-enter the room.
-get the red paper from the cabinet.
-open the locker cabinet with the key and get a tape.
-turn back and use the card again to close the door.
-get the 3rd plant on the pink stand near the door.
-go back to the cabinet screen and get the 4th plant.
-use card on the door again to exit the room.
-now we have 4 plants. 
-examine them with about item and notice that there are 
 some signs under the pots.
-these are:
 square
 x
 circle
 triangle
-there is a poster on the wall with "ten" under it.
-this means:
 T=U
 E=F
 N=O (following letters of "ten")
-go to the "4520" shelf and click on the brown box.
-enter "UFO" and get the key.
-go to the table screen and click on the table to zoom.
-then click right corner of the right chair to see the chair's back.
-put the red paper behind the chair.
-exit from the screen and click on the chair again to see the numbers 
 "987" from the front side of the chair.
-find the pink box in the room and enter "987" on it.
-get the switch.
-go to the squared shelf screen and insert the switch to its place.
-click the top switch.
-the shelf will move.
-look at the paper you got from the bottle and put the plants on the 
 half shelf.
-then click on down switch.
-there is a secret safe behind the shelf.
-open it with the key and escape.