diff --git a/002_-_Unit_1.module b/01.module
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rename from 002_-_Unit_1.module
rename to 01.module
diff --git a/003_-_Unit_2.module b/02.module
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rename to 02.module
diff --git a/004_-_Unit_3.module b/03.module
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rename to 03.module
diff --git a/005_-_Unit_4.module b/04.module
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rename to 04.module
diff --git a/006_-_Unit_5.module b/05.module
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rename to 05.module
diff --git a/007_-_Unit_6.module b/06.module
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rename to 06.module
diff --git a/008_-_Unit_7.module b/07.module
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rename to 07.module
diff --git a/009_-_Unit_8.module b/08.module
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rename to 08.module
diff --git a/010_-_Unit_9.module b/09.module
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rename to 09.module
diff --git a/011_-_Unit_10.module b/10.module
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diff --git a/012_-_Unit_11.module b/11.module
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rename to 11.module
diff --git a/013_-_Unit_12.module b/12.module
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rename to 12.module
diff --git a/014_-_VOCABULARY.module b/13.module
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rename to 13.module