{j1j2j3l1l2l3}={12⁢(j2+l2+j3-l3)12⁢(j1-l1+j3+l3)12⁢(j1+l1+j2-l2)12⁢(j2+l2-j3+l3)12⁢(-j1+l1+j3+l3)12⁢(j1+l1-j2+l2)}.