Bipartite Graphs and Matchings · Medium problem

Men $A,B,C$ rank women as $A: Y,X,Z$; $\;B: X,Z,Y$; $\;C: X,Y,Z$. Women rank men as $X: C,B,A$; $\;Y: A,C,B$; $\;Z: B,A,C$. Running the men-proposing deferred-acceptance algorithm, add up the ranks (on his OWN list) that each of the three men gets for his final partner. What is this sum?