example bad.txt format:
LiamA LoganD CalebR
SeungjaeK AydenM
CopeR NickZ JasonL
DavidK SeungjaeK [ any number of other ppl separated with spaces]
classlist format:
LiamA
MonicaB
SophiaB
LoganD
[etc]
example good.txt:
CopeR NickZ JasonL
DavidK SeungjaeK
DavidK NickZ [ any number of other ppl separated with spaces]