COODINATE DATA=
COODINATE DATA=
  NUMNP=9;
    X=A, -10.0, 1, 4, 7;  A, 0.0, 2, 5, 8;  A, 10.0,3, 6, 9;   E;
	Y=A, -10.0, 7, 8, 9;  A, 0.0, 4, 5, 6;  A, 10.0,1, 2, 3;   E;
BLOCK EXPRESSION DATA=
  A, 1,2,5,4;  A, 4,5,8,7;  A, 2,3,6,5;  A, 5,6,9,8;   E;
POINT DISTRIBUTION DATA=
  A, 3, 3, 4, 4, 3, 3, 2;  F, 1, 1, 4; E;
MATERIAL PROPERTIES=
  3, 1, 1.25E+5,   1.25E+5,1.0, 1.0, 1.0;
  1, 1,  2.333E07, 0.167,  1.0, 1.0, 1.0;  E;
MATERIAL NUMBER OF SPRING=2,  E;
MATERIAL NUMBER OF ELASTIC BLOCKS=1,   E;
SEGMENT BOUNDARY CONDITION= 
  A,10, 1,1; 1,4; 2,3; 2,4; 3,1; 3,2; 4,2; 4,3;   E; 
POINT BOUNDARU CONDITION=  E;
LOADING DATA=
  LDMDL=1,  LDCS=1,
  LDMCLE=0,  A, 0.0, 5.0E06, 1, 0.0,0.0;  E;
  1.0,  E;