argv[1] = <ccc^?ddd>
argv[1] = <eee^?fff>
argv[1] = <ggg^?hhh>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <x^?y>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <^?>
+argv[1] = <^? >
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?x>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?x>
+argv[1] = <^?x>
+argv[1] = <^?>
+argv[1] = < ^? x>
+argv[1] = <^? x>
+argv[1] = <^? >