u=v=0 node: 1 u=0 nodes: 2 11
>rmd2 beam6p4.I1
>rpd2 beam6p4.I2
>srh2 beam6p4.I3
>fefs beam6p4.I4
>hpp2 beam6p4.IP
>hpls beam6p4.IL
>str2 beam6p4.I5