*HEADING
Global analysis: 4 x 4 mesh with cax8rp.     File name: 
***PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*RESTART,WRITE,FREQ=1
*NODE
 1, 1.
81, 4.
89, 4.,5.
 9, 1.,5.
*NGEN,NSET=NL
1,9,1
*NGEN,NSET=NR
81,89,1
*NFILL,NSET=ALL
NL,NR,8,10
*NSET,NSET=FIX1,GEN
1,81,10
*NSET,NSET=FIX2,GEN
81,89
*NSET,NSET=FIX3,GEN
9,89,10
*NSET,NSET=FIX4,GEN
1,9
*NSET,NSET=NALL
FIX1,FIX2,FIX3,FIX4
*ELEMENT, TYPE=CAX8RP, ELSET=EALL
1,1,21,23,3, 11,22,13,2
*ELGEN,ELSET=EALL
1,4,2,1,4,20,4
*ELSET,ELSET=EFLOW2
13,14,15,16
*SOLID SECTION,MATERIAL=A1, ELSET=EALL
*MATERIAL,NAME=A1
*ELASTIC
 1.E8, 
*PERMEABILITY,SPECIFIC=1.0
 1.E-5, 
*DENSITY
  1.4142, 
*INITIAL CONDITIONS,TYPE=RATIO
ALL,1.
*STEP
*SOILS, CONSOLIDATION
 1. , 1.
*ENERGY FILE
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*EL FILE
 LOADS,
 IVOL,
 EVOL,
*OUTPUT,FIELD
*ELEMENT OUTPUT
LOADS,
IVOL,
EVOL,
*NODE FILE
U,RF,POR,RVT
*OUTPUT,FIELD
*NODE OUTPUT
U,RF,POR,RVT
*EL PRINT,TOTALS=YES
 LOADS,
 IVOL,
 EVOL,
*NODE PRINT
 RF, 
 POR, 
*BOUNDARY,OP=NEW
FIX1, 2
FIX4, 1
FIX4, 8
*FLOW, OP=NEW
EFLOW2, Q2, 14.7, 2.E-3
*END STEP