A.+1.25DS/+0.75DC×90 B.+1.25DS/-0.50DC×90 C.-0.25DS/-0.50DC×90 D.-0.25DS/+0.75DC×90
A.-1.50DS/-1.25DC×45 B.-3.50DS/-1.25DC×45 C.-3.50DS/-1.50DC×45 D.-1.25DS/-1.50DC×45
A.-3.00DCB.-1.75DCC.-1.25DCD.-3.25DC