*HEADING
ELEMENT TESTED      : CPS4R
SLAVE SURFACE TYPE  : NODE
MASTER SURFACE TYPE : NODE
*PREPRINT, ECHO=YES, MODEL=YES, HISTORY=YES
*NODE
      1,      21.6506,         12.5
      2,         12.5,      21.6506
      3,           5.,      8.66025
      4,      8.66025,           5.
      5,       34.641,          20.
      6,          20.,       34.641
*ELEMENT, TYPE=CPS4R, ELSET=EALL
1, 1, 2, 3, 4
2, 2, 1, 5, 6
*NSET, NSET=NBC
 3, 4
*NSET, NSET=NMASTER
 2, 3, 6
*NSET, NSET=NSLAVE
 1, 4, 5
*SURFACE, NAME=SSLAVE, TYPE=NODE
NSLAVE,
*SURFACE, NAME=SMASTER, TYPE=NODE
NMASTER,
*SOLID SECTION, ELSET=EALL,MATERIAL=MAT
1., 
*MATERIAL,NAME=MAT
*ELASTIC
10E8,0.3
*DENSITY
100, 
*TIE, CYCLICSYM, POSITION=.5, NAME=TIE1
 SSLAVE, SMASTER
*CYCLIC SYMMETRY MODEL,N=12
 0,0,0
*STEP
*FREQUENCY,EIGENSOLVER=LANCZOS
10,
*OUTPUT, FIELD, FREQUENCY=0
*END STEP