*HEADING
 Transfer from Explicit to Standard : Test for S4R element
 - frequency analysis
*IMPORT,STEP=1,INT=2,UPDATE=YES,STATE=YES
 SHELL,
*IMPORT NSET
 ALL,
*BOUNDARY
 ALL, 3, 3
 1, 1,2
 2, 2,2
 3, 1,1
*RESTART, WRITE, FREQ=100
**
*STEP
*FREQUENCY, eigensolver=lanczos
4, , 
*EL PRINT, FREQ=100
 S,
 E,
 PEEQ,
*NODE PRINT, FREQ=100
 U,
 COORD,
 RF,
*OUTPUT, FIELD, FREQ=10
*NODE OUTPUT
 COORD,
*ELEMENT OUTPUT
S,LE,PE,PEEQ
*END STEP