terms[0] = "A-A"; correct[0] = "perfect unison or octave"; terms[1] = "A-Bb"; correct[1] = "minor 2nd"; terms[2] = "A-B"; correct[2] = "major 2nd"; terms[3] = "A-Cb"; correct[3] = "diminished 3rd"; terms[4] = "A-C"; correct[4] = "minor 3rd"; terms[5] = "A-Db"; correct[5] = "diminished 4th"; terms[6] = "A-D"; correct[6] = "perfect 4th"; terms[7] = "A-Eb"; correct[7] = "diminished 5th"; terms[8] = "A-E"; correct[8] = "perfect 5th"; terms[9] = "A-F"; correct[9] = "minor 6th"; terms[10] = "A-Fb"; correct[10] = "diminished 6th"; terms[11] = "A-Gb"; correct[11] = "diminished 7th"; terms[12] = "A-G"; correct[12] = "minor 7th"; terms[13] = "A-G#"; correct[13] = "major 7th";