* Latin Square Design, Full Rank Model;

data latin;



 a  b  c  y1  x112  x123  x131	x213  x221  x232  x311	x322  x333

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 1  1  2   7	1     0     0	  0	0     0     0	  0	0

 1  2  3   5	0     1     0	  0	0     0     0	  0	0

 1  3  1   4	0     0     1	  0	0     0     0	  0	0

 2  1  3   5	0     0     0	  1	0     0     0	  0	0

 2  2  1   6	0     0     0	  0	1     0     0	  0	0

 2  3  2  11	0     0     0	  0	0     1     0	  0	0

 3  1  1   8	0     0     0	  0	0     0     1	  0	0

 3  2  2   8	0     0     0	  0	0     0     0	  1	0

 3  3  3   9	0     0     0	  0	0     0     0	  0	1