*HEADING
*NODE
 1,
 2, 0.,3.
 4,10.,
 3,10.,3.
*NSET,NSET=NL
 1,4
*NSET,NSET=NR
 2,3
*NSET,NSET=NALL
 NL,NR
*ELEMENT,TYPE=S4R,ELSET=EALL
 1,1,2,3,4
*SHELL SECTION,ELSET=EALL,MATERIAL=MAT1
 .001,3
*MATERIAL,NAME=MAT1
*ELASTIC
 1.E6,0.3
*BOUNDARY
 NL,1,6
*AMPLITUDE,NAME=AMP1
 0.0,0.0, 0.5,0.0, 1.0,1.0
*AMPLITUDE,NAME=AMP2
 0.0,0.0, 0.25,1.0, 0.75, 1.5, 1.0,1.0
*AMPLITUDE,NAME=AMP3
 0.0,0.0, 0.5,1.0, 1.0,1.0
*STEP,NLGEOM
*STATIC
 0.25,1.0,0.25,0.25
*BOUNDARY,AMP=AMP1
 NR,4,4,0.5
*BOUNDARY,AMP=AMP2
 NR,5,5,0.25
*BOUNDARY,AMP=AMP3
 NR,6,6,0.125
*FILE FORMAT,ZERO INCREMENT
*NODE FILE,FREQ=1
 U,
*NODE PRINT,NSET=NR,SUMM=NO
 U,
*END STEP