public String[] interpret(String[] result, Symtab st, Taccount account) {
		if (pm != null) {
			result = pm.interpret(result, st, account);
		} if (pmc.f != null)
			result[1] += pmc.interpret(st, account);
		else if (pmc.sd != null)
			result[0] += pmc.interpret(st, account);
		return result;
	}