040000 tree 82bc60fdfa46f03c6bcba6b0406cd855e1d68934	c
040000 tree 794084cbb7557dcf476d6e26e4c589b99e861c87	common
040000 tree e033801005c951726f71e36229a88b6553cdce22	core
040000 tree a471bca25a6616a3333cd0f4b7dbf30f3c96c10f	example-lang
040000 tree 32b4f50c804a9a1135c89b53312adcb99feb6e90	perl
040000 tree d67a86d32e1f1ff577b1c3a8630f0b9c98644538	ruby