Identification method

[45/−45]_2S

[67.5/−67.5]_2S

d₁₂-Y

d₂₂-Y

d₁₂-Y

d₂₂-Y

Case-A (traditional method)

(Y = Y₁₂)

N/A

ü

ü

Case-B

(Y = b₂Y₂₂+ Y₁₂)

N/A

ü

ü

Case-C

(Y = b₂Y₂₂+ Y₁₂)

ü

ü

ü