$c^{4\pi}_{+1}$$s^{4\pi}_{+1}$$T^{4\pi}_{+1}$$T^{4\pi}_{-1}$
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$c^{4\pi}_{+1}$1.00      0.02      -0.01     0.01      
$s^{4\pi}_{+1}$0.02      1.00      -0.02     0.02      
$T^{4\pi}_{+1}$-0.01     -0.02     1.00      -1.00     
$T^{4\pi}_{-1}$0.01      0.02      -1.00     1.00