diff --git a/bin/gather-little-areas.sh b/bin/gather-little-areas.sh
new file mode 100755
index 0000000..337027e
--- /dev/null
+++ b/bin/gather-little-areas.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+littleAreas=$(wc -l areas/*/addresses.txt | \
+grep -E "\s[123]?[0-9] " | \
+cut -d/ -f2)
+
+mkdir -p areas/GatheredLittleAreas
+
+for area in $littleAreas
+do
+    cat "areas/${area}/addresses.txt" >> areas/GatheredLittleAreas/addresses.txt
+    rm -rf "areas/${area}"
+done
diff --git a/bin/split-addresses.sh b/bin/split-addresses.sh
new file mode 100755
index 0000000..1059711
--- /dev/null
+++ b/bin/split-addresses.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+for area in $(cat data/areas.txt)
+do
+    grep -E "^${area}\s" data/area-address.tsv > "areas/${area}/addresses.txt"
+done
diff --git a/dvc.lock b/dvc.lock
index 8bfd102..4c8338b 100644
--- a/dvc.lock
+++ b/dvc.lock
@@ -47,3 +47,24 @@
       nfiles: 0
   clean-tree:
     cmd: rm -rf areas
+  split:
+    cmd:
+    - rm -rf areas
+    - cat data/areas.txt | sed -e 's|^|areas/|' | xargs mkdir -p
+    - bash bin/split-addresses.sh
+    - bash bin/gather-little-areas.sh
+    deps:
+    - path: bin/gather-little-areas.sh
+      md5: 951f07ec08ce75ba7187f41c570d7cf7
+      size: 287
+    - path: bin/split-addresses.sh
+      md5: c378294952b517901437b33b2a5cefea
+      size: 142
+    - path: data/areas.txt
+      md5: 6102ce8099fd61bccb6eb606b66ef260
+      size: 964
+    outs:
+    - path: areas
+      md5: 940c9151775b378b99f7add87531dd82.dir
+      size: 4010846
+      nfiles: 48
diff --git a/dvc.yaml b/dvc.yaml
index 33e82b8..a780897 100644
--- a/dvc.yaml
+++ b/dvc.yaml
@@ -18,12 +18,16 @@
     - data/area-address.tsv
     outs:
     - data/areas.txt
-  create-tree:
-    desc: Create the tree of areas
+  split:
+    desc: Split the adresses into the tree of areas
     cmd:
     - rm -rf areas
     - cat data/areas.txt | sed -e 's|^|areas/|' | xargs mkdir -p
+    - bash bin/split-addresses.sh
+    - bash bin/gather-little-areas.sh
     deps:
     - data/areas.txt
+    - bin/split-addresses.sh
+    - bin/gather-little-areas.sh
     outs:
-    - areas # Unfortunately, does not take into account the subdirectories
\ No newline at end of file
+    - areas
\ No newline at end of file