a b b a a c c a a

497:1

7a 7b 7b 7a 7a 7c 4c 5a 7a

P Card 335,18

sirv 5 u 9, 1-4

ir, ut, os

497:2

6a 6b 6b 6a 6a 6c 6c 6a 6a

Gsb Puic 173,1

ch 5 a 9, 2-5

a: es
b: os <> en
c: en <> os