>>530354571
https://www.youtube.com/watch?v=L_pyPnncH5s
QTomoe/SSHiroko
https://www.youtube.com/watch?v=0r83atJvo4I
NYFuuka/Himari
https://www.youtube.com/watch?v=4mYJWoJv1F4
Kisaki/SShizuko
https://www.youtube.com/watch?v=pZ9Su5ikw2o
NYFuuka/Kisaki
https://www.youtube.com/watch?v=iAZ1HBVrZ58
Himari/NYFuuka/Kisaki/Utaha

I'm sure you get the idea.
Kisaki+Rio is an insanely good combo but it's by no means the "end all" of combos because there's a lot of other viable combinations used.