. R' Yehoshua says: Black figs raise up the white [figs], white [figs] raise up the black [figs] Round cakes of figs —- the big ones raise up the small ones, and the small ones raise up the big ones; round [cakes] raise up square loaves, and square loaves raise up round [cakes]. R' Eliezer forbids. However, R' Akiva says: When it is known what fell [in], they do not raise up one another. However, when it is not known what fell [in], they do raise up one another.