040000 tree f10202ffb7a78b9133d92ab27417f1e81559295e	acceptance
040000 tree 4ee5b015ee629a65ce35711673d85ec12c8349dc	httpd
040000 tree 6289a83cc029dc3c09cfe448bc3f024dcae0d759	pgm
040000 tree 95c64221bc4c9b53f98bdc57790af42e1be19de7	prettify
040000 tree 21cd4156ce93e63e587a81c31dbfae2e89740f0a	proto
040000 tree 63c7b15efc664ace9304709edafd94a5648c92c7	server