1)	乐高玩具 lego toys（公司名） [board]
2)	author:J.R.R. Tolkien [board]
3)	subject:"Large residual" [board]
4)	subject:"Turbidites--Texas--Stonewall county" [board]
5)	z+QAZX+C
6)	Abstract iPhone wallpaper [board]
7)	author:M.J. Schiller [board]
8)	scream 3 website trailer [board]
9)	author:F. Scott Fitzgerald [board]
10)	subject:"Grfoco CUSUM" [board]
11)	weather+st+joseph+mn
12)	simplify+the+following+expression+(-x+3)(2x-4)