private static String getValTemplate(int i){
		switch (i) {
		case LITERAL:
			return "?1";
		case POINTER:
			return "[?1]";
		case atA_plusLiteral:
			return "[A + ?1]";
		case atB_plusLiteral:
			return "[B + ?1]";
		case atC_plusLiteral:
			return "[C + ?1]";
		case atX_plusLiteral:
			return "[X + ?1]";
		case atY_plusLiteral:
			return "[Y + ?1]";
		case atZ_plusLiteral:
			return "[Z + ?1]";
		default:
			return "NULL";
		}
	}