040000 tree 601b5e7a936fadc273dbf27d6a950d438128138d	assign
040000 tree cc39c6e597bbb636aed32de1045be61d5e59fe73	clear
040000 tree 1af32fd41c43b4e6fa05ff5c2a6e6fe9b5eb9a88	erase
040000 tree c93ff2eef420e05b97345d3c839d90dddf618aa2	insert
040000 tree f3b0167adb872894523db812b3fc2714f1d806ff	pop_back
040000 tree 7d8fe9cabcbd980cd75c03285c6579587f287c23	replace