*HEADING
: NAFEMS TEST FV2, [B23],BEAM Elements -- PIN-ENDED DOUBLE CROSS
*NODE,NSET=ENDS 
101,0,5
201,1.4645,1.4645
301,5,0
401,8.533,1.4645
117,10,5
217,8.533,8.533
317,5,10
417,1.4645,8.533
*NGEN,NSET=NALL
101,117,1
201,217,1
301,317,1
401,417,1
*ELEMENT,TYPE=B23
101,101,103
201,201,203
301,301,303
401,401,403
*ELGEN,ELSET=ELALL
101,8,2,1
201,8,2,1
301,8,2,1
401,8,2,1
*BEAM SECTION,SECTION=RECT,ELSET=ELALL,MATERIAL=MAT
.125,.125
0,0,-1
*MATERIAL,NAME=MAT
*DENSITY
8000., 
*ELASTIC
2E11,0.3
*MPC
TIE,109,209
TIE,209,309
TIE,309,409
*BOUNDARY
ENDS,1,2
*STEP
*FREQUENCY, eigensolver=lanczos
16, , 
*OUTPUT,FIELD,VAR=PRESELECT,MODELIST
1,9,16
*END STEP