040000 tree 5fd4c65425cf22523b339f78051be7dd14754738	depth_equal
040000 tree a1001db36e25c9062644c9b6c044894dea60f723	depth_greater
040000 tree ea024cda50d9d2ae7d052727bfbae46388ea2b65	depth_less
040000 tree 50da957bd7c01fd3c7660f774b20de900e2deec2	depth_less_or_equal
040000 tree e1b6f05a2dd266f87ca9e5808e4197b52233cdc7	depth_not_equal