040000 tree b66bf40d02f51282816a8aa8ae9e26e4bb96a33d	default
040000 tree 86a0e58c0f6e272900a2743820fd80500a0c703b	s3
040000 tree 25085d6b9605f1fdc513a69f693fa0fdd69977e5	sample
040000 tree 71428d11f00e606e194ae8ac55e52e94ccd9b989	swift