dl1b el1b6 fl1b6u gl1b hl1b6

2b2b6 3b2b6u 4b2b 5b2b6 6b2b6u

r22b6u s22b t22b6 u22b6u v22b

gt3b ht3b6 it3b6u jt3b kt3b6

5j4b6 6j4b6u 7j4b 8j4b6 9j4b6u