diff --git a/strings/00A54591 b/strings/00A54591
new file mode 100644
index 00000000..ceb2ae9a
--- /dev/null
+++ b/strings/00A54591
@@ -0,0 +1,3 @@
+$00 + LDA $45 + STA (zeropage addres does not match), Y
+
+Instruction + some parts. Trivial - not copyrightable.
diff --git a/strings/4241534943 b/strings/4241534943
new file mode 100644
index 00000000..7fa01f86
--- /dev/null
+++ b/strings/4241534943
@@ -0,0 +1,3 @@
+'BASIC' in PETSCII
+
+Programming language name. Not copyrightable.
diff --git a/strings/48A94648 b/strings/48A94648
new file mode 100644
index 00000000..c31ba8e6
--- /dev/null
+++ b/strings/48A94648
@@ -0,0 +1,4 @@
+PHA + LDA #$46 + PHA
+
+Pushing return address to stack (one byte matched by accident). Not creative - not copyrightable.
+
diff --git a/strings/490FDAA2A5 b/strings/490FDAA2A5
new file mode 100644
index 00000000..13c5eb0a
--- /dev/null
+++ b/strings/490FDAA2A5
@@ -0,0 +1,4 @@
+2*PI mantissa + LDA (zeropage address does not match)
+ 
+Part of widely used floating point constant (which is generated automatically) + a part of instruction - not creative, not copyrightable.
+
diff --git a/strings/60A9802CA9 b/strings/60A9802CA9
new file mode 100644
index 00000000..4cd8f179
--- /dev/null
+++ b/strings/60A9802CA9
@@ -0,0 +1,3 @@
+RTS + LDA #$80 + BIT (to skip 2 bytes) + LDA (value does not match)
+
+Routine starting with .A loaded with one of 2 values, depending on entrance address. Common technique on 6502. Not creative - not copyrightable.