terms[0] = "E-E";
correct[0] = "perfect unison or octave";

terms[1] = "E-E#";
correct[1] = "augmented unison or octave";

terms[2] = "E-F#";
correct[2] = "major 2nd";

terms[3] = "E-Fx";
correct[3] = "augmented 2nd";

terms[4] = "E-G#";
correct[4] = "major 3rd";

terms[5] = "E-Gx";
correct[5] = "augmented 3rd";

terms[6] = "E-A";
correct[6] = "perfect 4th";

terms[7] = "E-A#";
correct[7] = "augmented 4th";

terms[8] = "E-B#";
correct[8] = "perfect 5th";

terms[9] = "E-Bx";
correct[9] = "augmented 5th";

terms[10] = "E-C#";
correct[10] = "major 6th";

terms[11] = "E-Cx";
correct[11] = "augmented 6th";

terms[12] = "E-D#";
correct[12] = "major 7th";

terms[13] = "E-Dx";
correct[13] = "augmented 7th";