diff --git a/12/12.1.json b/12/12.1.json
deleted file mode 100644
index d0396c4..0000000
--- a/12/12.1.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
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-      "comments": {
-        "title": "one",
-        "ENCODER": "Liquidsoap/1.3.3 (Unix; OCaml 4.05.0)"
-      },
-      "stream": {
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-        "Playback length": "0m:00.637s",
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-      "start_time_timecode": "00:00.000",
-      "duration": 0.637,
-      "duration_timecode": "00:00.637"
-    },
-    {
-      "comments": {
-        "title": "two",
-        "ENCODER": "Liquidsoap/1.3.3 (Unix; OCaml 4.05.0)"
-      },
-      "stream": {
-        "Total data length": "3068 bytes",
-        "Playback length": "0m:00.625s",
-        "Average bitrate": "39.208520 kb/s"
-      },
-      "start_time": 0.637,
-      "start_time_timecode": "00:00.637",
-      "duration": 0.625,
-      "duration_timecode": "00:00.625"
-    },
-    {
-      "comments": {
-        "title": "three",
-        "ENCODER": "Liquidsoap/1.3.3 (Unix; OCaml 4.05.0)"
-      },
-      "stream": {
-        "Total data length": "3033 bytes",
-        "Playback length": "0m:00.623s",
-        "Average bitrate": "38.904974 kb/s"
-      },
-      "start_time": 1.262,
-      "start_time_timecode": "00:01.262",
-      "duration": 0.623,
-      "duration_timecode": "00:00.623"
-    },
-    {
-      "comments": {
-        "title": "four",
-        "ENCODER": "Liquidsoap/1.3.3 (Unix; OCaml 4.05.0)"
-      },
-      "stream": {
-        "Total data length": "3143 bytes",
-        "Playback length": "0m:00.657s",
-        "Average bitrate": "38.244133 kb/s"
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-      "start_time": 1.885,
-      "start_time_timecode": "00:01.885",
-      "duration": 0.657,
-      "duration_timecode": "00:00.657"
-    },
-    {
-      "comments": {
-        "title": "five",
-        "ENCODER": "Liquidsoap/1.3.3 (Unix; OCaml 4.05.0)"
-      },
-      "stream": {
-        "Total data length": "6746 bytes",
-        "Playback length": "0m:00.725s",
-        "Average bitrate": "74.416509 kb/s"
-      },
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-      "start_time_timecode": "00:02.542",
-      "duration": 0.725,
-      "duration_timecode": "00:00.725"
-    },
-    {
-      "comments": {
-        "title": "six",
-        "ENCODER": "Liquidsoap/1.3.3 (Unix; OCaml 4.05.0)"
-      },
-      "stream": {
-        "Total data length": "4516 bytes",
-        "Playback length": "0m:00.694s",
-        "Average bitrate": "52.002246 kb/s"
-      },
-      "start_time": 3.267,
-      "start_time_timecode": "00:03.267",
-      "duration": 0.694,
-      "duration_timecode": "00:00.694"
-    },
-    {
-      "comments": {
-        "title": "seven",
-        "ENCODER": "Liquidsoap/1.3.3 (Unix; OCaml 4.05.0)"
-      },
-      "stream": {
-        "Total data length": "5821 bytes",
-        "Playback length": "0m:00.738s",
-        "Average bitrate": "63.065004 kb/s"
-      },
-      "start_time": 3.961,
-      "start_time_timecode": "00:03.961",
-      "duration": 0.738,
-      "duration_timecode": "00:00.738"
-    },
-    {
-      "comments": {
-        "title": "eight",
-        "ENCODER": "Liquidsoap/1.3.3 (Unix; OCaml 4.05.0)"
-      },
-      "stream": {
-        "Total data length": "4843 bytes",
-        "Playback length": "0m:00.576s",
-        "Average bitrate": "67.194054 kb/s"
-      },
-      "start_time": 4.699,
-      "start_time_timecode": "00:04.699",
-      "duration": 0.576,
-      "duration_timecode": "00:00.576"
-    }
-  ]
-}
\ No newline at end of file