yb7m xb7mk2 wb7mk vb7m ub7mk2

9k6mk2 8k6mk 7k6m 6k6mk2 5k6mk

ku5mk ju5m iu5mk2 hu5mk gu5m

v34m u34mk2 t34mk s34m r34mk2

6c4mk2 5c4mk 4c4m 3c4mk2 2c4mk