I'm getting only 11 operations, C3 =[C3^1,C3^2] S3=[C3σ,C3^2σ,σ] since C3^2σ and σ are already considered in C3 and σh separately, S3 will have only one operation, hence 11 operations in total
I'm getting only 11 operations, C3 =[C3^1,C3^2] S3=[C3σ,C3^2σ,σ] since C3^2σ and σ are already considered in C3 and σh separately, S3 will have only one operation, hence 11 operations in total