diff --git a/lib/colorize_internal.py b/lib/colorize_internal.py
new file mode 100644
index 0000000..746efc9
--- /dev/null
+++ b/lib/colorize_internal.py
@@ -0,0 +1,88 @@
+"""
+Colorize internal cheat sheets.
+Will be merged with panela later.
+"""
+
+import re
+
+from colorama import Fore, Back, Style
+import colored
+
+PALETTES = {
+    0: {
+        1: Fore.WHITE,
+        2: Style.DIM,
+    },
+    1: {
+        1: Fore.CYAN,
+        2: Fore.GREEN,
+        3: colored.fg('orange_3'),
+        4: Style.DIM,
+        5: Style.DIM,
+    },
+    2: {
+        1: Fore.RED,
+        2: Style.DIM,
+    },
+}
+
+PALETTES_REVERSE = {
+    0: {
+        1: Back.WHITE + Fore.BLACK,
+        2: Style.DIM,
+    },
+    1: {
+        1: Back.CYAN + Fore.BLACK,
+        2: Style.DIM,
+    },
+    2: {
+        1: Back.RED + Fore.BLACK,
+        2: Style.DIM,
+    },
+}
+
+
+def colorize_internal(text, palette_number=1):
+    """
+    Colorize `text`, use `palette`
+    """
+
+    palette = PALETTES[palette_number]
+    palette_reverse = PALETTES_REVERSE[palette_number]
+
+    def _colorize_curlies_block(text):
+
+        text = text.group()[1:-1]
+        factor = 1
+        if text.startswith('-'):
+            text = text[1:]
+            factor = -1
+        stripped = text.lstrip('0123456789')
+        color_number = int(text[:len(text)-len(stripped)])*factor
+        if stripped.startswith('='):
+            stripped = stripped[1:]
+
+        reverse = False
+        if color_number < 0:
+            color_number = -color_number
+            reverse = True
+
+        if reverse:
+            stripped = palette_reverse[color_number] + stripped + Style.RESET_ALL
+        else:
+            stripped = palette[color_number] + stripped + Style.RESET_ALL
+
+        return stripped
+
+    def _colorize_headers(text):
+        if text.group(0).endswith('\n'):
+            newline = '\n'
+        else:
+            newline = ''
+
+        color_number = 3
+        return palette[color_number] + text.group(0).strip() + Style.RESET_ALL + newline
+
+    text = re.sub("{.*?}", _colorize_curlies_block, text)
+    text = re.sub("#(.*?)\n", _colorize_headers, text)
+    return text