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2014-03-12T07:18:21+02:00
A|---|---|---|+3
B|---|
C|---|---|---|---|---|+2  5sg-3sg=2sg  2sg=121+1      1sg=122:2  1sg=61
A61x3+3=186
B61x1=61
C61x5+2=307
V307-186=121