static int runTestCase(int casenum__) {
		switch (casenum__) {
		case 0: {
			String number = "25735";
			String[] dictionary = { "is", "there", "anybody", "out", "there" };
			String expected__ = "is there anybody out there";

			return verifyCase(casenum__, expected__, new MnemonicMemory().getPhrase(number, dictionary));
		}
		case 1: {
			String number = "31415926";
			String[] dictionary = { "may", "i", "have", "a", "large", "container", "of", "coffee" };
			String expected__ = "may a have i large container of coffee";

			return verifyCase(casenum__, expected__, new MnemonicMemory().getPhrase(number, dictionary));
		}
		case 2: {
			String number = "1212";
			String[] dictionary = { "a", "aa", "a", "aa" };
			String expected__ = "a aa a aa";

			return verifyCase(casenum__, expected__, new MnemonicMemory().getPhrase(number, dictionary));
		}
		case 3: {
			String number = "11111111122";
			String[] dictionary = { "a", "b", "d", "c", "a", "e", "f", "z", "zz", "za", "az", "e" };
			String expected__ = "a a b c d e e f z az za";

			return verifyCase(casenum__, expected__, new MnemonicMemory().getPhrase(number, dictionary));
		}
		case 4: {
			String number = "2222";
			String[] dictionary = { "ab", "cd", "ef", "a", "b", "ab" };
			String expected__ = "ab ab cd ef";

			return verifyCase(casenum__, expected__, new MnemonicMemory().getPhrase(number, dictionary));
		}

		// custom cases

		/*
		 * case 5: {
		 * String number = ;
		 * String[] dictionary = ;
		 * String expected__ = ;
		 * 
		 * return verifyCase(casenum__, expected__, new
		 * MnemonicMemory().getPhrase(number, dictionary));
		 * }
		 */
		/*
		 * case 6: {
		 * String number = ;
		 * String[] dictionary = ;
		 * String expected__ = ;
		 * 
		 * return verifyCase(casenum__, expected__, new
		 * MnemonicMemory().getPhrase(number, dictionary));
		 * }
		 */
		/*
		 * case 7: {
		 * String number = ;
		 * String[] dictionary = ;
		 * String expected__ = ;
		 * 
		 * return verifyCase(casenum__, expected__, new
		 * MnemonicMemory().getPhrase(number, dictionary));
		 * }
		 */
		default:
			return -1;
		}
	}