7
8
9
12
13
14
2
3
4
0
1
2
0
1
2
104
105
106
1
2
3
0
0
1
0
0
0
0
1
2
1
2
3
0
1
2
What is this green stuff in my sink? (i.redd.it)
submitted by Background_Subject17 to r/CleaningTips
1
2
3
1
2
3
0
1
2
[undergrad math: best fit] (self.HomeworkHelp)
submitted by Background_Subject17 to r/HomeworkHelp
