diff --git a/notes b/notes
new file mode 100644
index 0000000..da0da80
--- /dev/null
+++ b/notes
@@ -0,0 +1,29 @@
+TOKENS
+	Symbols
+		Array notation
+			[
+			]
+		Object notation
+			{
+			}
+			:
+		Separator
+			,
+		String
+			"
+			\ (for escape sequences)
+		Numerical
+			-
+			.
+			eE (exponents only)
+			+ (exponents only)
+	Keywords
+		true
+		false
+		null
+	Key
+		strings only
+
+LEXER STATES
+	START
+	ERROR