d2frvs_    d2frva_    d2frvc_    d2frve_    d2frvg_    d2frvi_ 
d2frvs_           0.0        0.0        0.0        0.0        0.0        0.0 
d2frva_           0.0        0.0        0.0        0.0        0.0        0.0 
d2frvc_           0.0        0.0        0.0        0.0        0.0        0.0 
d2frve_           0.0        0.0        0.0        0.0        0.0        0.0 
d2frvg_           0.0        0.0        0.0        0.0        0.0        0.0 
d2frvi_           0.0        0.0        0.0        0.0        0.0        0.0