public String getDeactivationPattern() {
		if (this == ITALIC) {
			return "\\</[iI]\\>";
		}
		if (this == BOLD) {
			return "\\</[bB]\\>";
		}
		if (this == UNDERLINE) {
			return "\\</[uU]\\>";
		}
		if (this == WAVE) {
			return "\\</[wW]\\>";
		}
		if (this == BACKCOLOR) {
			return "\\</[bB][aA][cC][kK]\\>";
		}
		if (this == STRIKE) {
			return "\\</(?:s|S|strike|STRIKE|del|DEL)\\>";
		}
		return null;
	}