diff --git a/app/src/main/res/layout/fragment_keyboard.xml b/app/src/main/res/layout/fragment_keyboard.xml
index f00f4e6..7310bb1 100644
--- a/app/src/main/res/layout/fragment_keyboard.xml
+++ b/app/src/main/res/layout/fragment_keyboard.xml
@@ -50,14 +50,14 @@
 
     <com.google.android.material.button.MaterialButton
         style="@style/Widget.Buckwheat.Button.Keyboard"
-        android:id="@+id/btn_1"
+        android:id="@+id/btn_7"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="4dp"
         android:layout_marginTop="4dp"
         android:layout_marginEnd="4dp"
         android:layout_marginBottom="4dp"
-        android:text="1"
+        android:text="7"
         app:layout_constraintBottom_toTopOf="@+id/rule_horiz_1"
         app:layout_constraintEnd_toStartOf="@+id/rule_vert_1"
         app:layout_constraintStart_toStartOf="parent"
@@ -65,14 +65,14 @@
 
     <com.google.android.material.button.MaterialButton
         style="@style/Widget.Buckwheat.Button.Keyboard"
-        android:id="@+id/btn_2"
+        android:id="@+id/btn_8"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="4dp"
         android:layout_marginTop="4dp"
         android:layout_marginEnd="4dp"
         android:layout_marginBottom="4dp"
-        android:text="2"
+        android:text="8"
         app:layout_constraintBottom_toTopOf="@+id/rule_horiz_1"
         app:layout_constraintEnd_toStartOf="@+id/rule_vert_2"
         app:layout_constraintStart_toStartOf="@+id/rule_vert_1"
@@ -80,14 +80,14 @@
 
     <com.google.android.material.button.MaterialButton
         style="@style/Widget.Buckwheat.Button.Keyboard"
-        android:id="@+id/btn_3"
+        android:id="@+id/btn_9"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="4dp"
         android:layout_marginTop="4dp"
         android:layout_marginEnd="4dp"
         android:layout_marginBottom="4dp"
-        android:text="3"
+        android:text="9"
         app:layout_constraintBottom_toTopOf="@+id/rule_horiz_1"
         app:layout_constraintEnd_toStartOf="@+id/rule_vert_3"
         app:layout_constraintStart_toStartOf="@+id/rule_vert_2"
@@ -155,14 +155,14 @@
 
     <com.google.android.material.button.MaterialButton
         style="@style/Widget.Buckwheat.Button.Keyboard"
-        android:id="@+id/btn_7"
+        android:id="@+id/btn_1"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="4dp"
         android:layout_marginTop="4dp"
         android:layout_marginEnd="4dp"
         android:layout_marginBottom="4dp"
-        android:text="7"
+        android:text="1"
         app:layout_constraintBottom_toTopOf="@+id/rule_horiz_3"
         app:layout_constraintEnd_toStartOf="@+id/rule_vert_1"
         app:layout_constraintStart_toStartOf="parent"
@@ -170,14 +170,14 @@
 
     <com.google.android.material.button.MaterialButton
         style="@style/Widget.Buckwheat.Button.Keyboard"
-        android:id="@+id/btn_8"
+        android:id="@+id/btn_2"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="4dp"
         android:layout_marginTop="4dp"
         android:layout_marginEnd="4dp"
         android:layout_marginBottom="4dp"
-        android:text="8"
+        android:text="2"
         app:layout_constraintBottom_toTopOf="@+id/rule_horiz_3"
         app:layout_constraintEnd_toStartOf="@+id/rule_vert_2"
         app:layout_constraintStart_toStartOf="@+id/rule_vert_1"
@@ -185,14 +185,14 @@
 
     <com.google.android.material.button.MaterialButton
         style="@style/Widget.Buckwheat.Button.Keyboard"
-        android:id="@+id/btn_9"
+        android:id="@+id/btn_3"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="4dp"
         android:layout_marginTop="4dp"
         android:layout_marginEnd="4dp"
         android:layout_marginBottom="4dp"
-        android:text="9"
+        android:text="3"
         app:layout_constraintBottom_toTopOf="@+id/rule_horiz_3"
         app:layout_constraintEnd_toStartOf="@+id/rule_vert_3"
         app:layout_constraintStart_toStartOf="@+id/rule_vert_2"