ADDC	R1, R2                // b9ea1022
	ADDC	$1, R1, R2            // ec21000100db
	ADDC	$-1, R1, R2           // ec21ffff00db
	ADDC	R1, R2, R3            // b9ea1032
	ADDW	R1, R2                // 1a21
	ADDW	R1, R2, R3            // b9f81032
	ADDW	$8192, R1             // a71a2000
	ADDW	$8192, R1, R2         // ec21200000d8
	ADDE	R1, R2                // b9880021
	SUB	R3, R4                // b9090043

		"a\tè\tc\t\n" +
			"aa\tèèè\tcccc\tddddd\t\n" +
			"aaa\tèèèè\t\n",

		"       a       è       c\n" +
			"      aa     èèè    cccc   ddddd\n" +
			"     aaa    èèèè\n",
	},

	{
		"12b",
		2, 0, 0, ' ', 0,
		"a\tb\tc\n" +
			"aa\tbbb\tcccc\n" +
			"aaa\tbbbb\n",

		"a  b  c\n" +
			"aa bbbcccc\n" +
			"aaabbbb\n",
	},

	{
		"12c",
		8, 0, 1, '_', 0,