01-lamp
02-lamp
03-bottle
04-office-easel
05-watch
06-document
07-document
08-document
09-document
10-document
11-document
12-document
13-reference
14-letter
15-letter
16-stapler
17-document
18-calendar
19-calendar
20-fax-machine
21-calculator
22-stationery
23-cleat
24-box
25-coffee
26-coffee
27-printer
28-print
29-flash-drive
30-screen
31-typewriter