S(2,2,3) -> S(2,3,4) figure
S(2,2,3) -> S(2,3,5) figure
S(2,2,5) -> S(2,3,5) figure
S(2,3,3) -> S(2,3,5) figure
S(3,3) -> S(2,3,5) figure
S(5,5) -> S(2,3,5) figure

Page last updated on March 31, 2009