Promoted: President←Vice President
Demoted: Vice President←President
Promoted: President←Vice President
Demoted: Vice President←President
Promoted: President←Vice President
Demoted: Vice President←President
Promoted: President←Vice President
Demoted: Vice President←President
Promoted: President←Vice President
Demoted: Vice President←President
Promoted: President←Vice President
Demoted: Vice President←President
Promoted: President←Vice President
Demoted: Vice President←President
Promoted: President←Vice President