040000 tree a70ffbf23959235c2e29308bdb13a30f3fca8a94	additional_params
040000 tree 56d3b8b57ca234a752b7122ede1911e1ac287649	multiple_outputs
040000 tree 301667f2974c067c7bbd581398fbedbe795e0da3	one_output
040000 tree cf20c7d8c096ce8e0d62fdf1b023cc71e9206861	zero_outputs