*HEADING
ECA8SRD4: FOUNDATION TYPE F3  [CAX8R]
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*NODE,NSET=ALL
 1, 1.,0.
 3, 4.,0.
 7, 1.,3.
 9, 4.,3.
*NGEN,NSET=ALL
 1,3
 7,9
 1,7,3
 3,9,3
*ELEMENT,TYPE=CAX8R, ELSET=EALL
 1,1,3,9,7,2,6,8,4
*FOUNDATION
 1,F3,700.
*SOLID SECTION,MATERIAL=A1, ELSET=EALL
*MATERIAL,NAME=A1
*ELASTIC
 3.E+6,0.3
*BOUNDARY
 ALL,1
*STEP,PERTURBATION
*STATIC
*BOUNDARY
 ALL,2,,.1
*ENERGY FILE
*NODE FILE
 RF, 
*EL PRINT,FREQ=0
*NODE PRINT
 RF, 
*END STEP