Universal key fractions (e.g. an A natural in the scale above becomes ) or, more commonly in written text, by inserting an accidental before the number (e.g. the same note becomes 5 or 4). In music theory aimed towards jazz and popular music, all triads are represented by upper case numerals, followed by a symbol to indicate if it is not a major chord (e.g. "m" for minor or "ø" for half-diminished): When representing the triads rooted in a minor key, accidentals are used to indicate the chromatic alteration from the assumed major key roots indicated by numerals that don't have accidentals:
A-not-A question sentence pair with its Standard Chinese counterpart in (17). Note that such forms of AB-not-A in monosyllabic word is used by the old generation. When the predicate is a bi-syllabic word, then AB-not-A form is not attested as shown in (18.a), unlike it's Standard Chinese counterpart in (18.b). This form is attested in both Cantonese and its Standard Chinese counterpart as shown in the sentence pair in (18). This form is attested in both Cantonese and its Standard Chinese as shown in the sentence pair in (19). There are three salient morphological varieties of A-not-A question in Korean. And like