Remember:
There 5 members,TAEKOOK there
With RM-JHope,TAEKOOK there; 3 members not
With Jin,TAEKOOK there; 4 members not
With JHope,TAEKOOK there; 4 members not
When JHope, Jin, Jimin, TAEKOOK not
When Jimin-Suga, TAEKOOK not
So, who is always together? Yeah TAEKOOK