040000 tree f426228489da4e3096358153107a1e46e786563a	s4-base
040000 tree d27585f7a518071a8abb53aa2e7e3839df822860	s4-comm
040000 tree f2ffa61b13b68e2f738d40d8c53d990a6b36e26a	s4-core
040000 tree 29ecb6933d87248bb259b250db4438e08643980b	s4-edsl
040000 tree db5c44d5b148e34c3da600db1e521db1b20576cb	s4-example
040000 tree 940c73090622281c881c1445d2c5ed93e80a95b1	s4-tools
040000 tree 1ac0d81b11ddfccdab3e01fc153dcd4d39b05b07	s4-yarn