failing orth.ngd added back to feedadditives design folder

inst/extdata/feedadditives/orth.ngd

+Design	Choice situation	alt1.cow	alt1.adv	alt1.vet	alt1.far	alt1.met	alt1.bon	alt2.cow	alt2.adv	alt2.vet	alt2.far	alt2.met	alt2.bon	Block	
+1	1	0	0	0	0	0	1	1	0	1	0	3	0	8	
+1	2	0	0	0	0	1	6	0	1	1	1	0	5	1	
+1	3	0	0	0	0	2	1	0	1	0	0	0	0	4	
+1	4	0	0	0	0	3	6	0	0	0	0	2	1	5	
+1	5	0	1	0	0	3	3	0	1	1	1	1	2	5	
+1	6	0	1	0	0	2	0	0	1	1	1	2	5	3	
+1	7	0	1	0	0	1	3	1	0	0	0	2	4	1	
+1	8	0	1	0	0	0	0	0	0	0	0	1	6	6	
+1	9	1	0	0	0	3	7	0	0	0	1	2	3	2	
+1	10	1	0	0	0	2	4	0	0	1	1	3	7	8	
+1	11	1	0	0	0	1	7	0	0	0	1	1	0	4	
+1	12	1	0	0	0	0	4	0	1	1	0	3	4	4	
+1	13	1	1	0	0	0	5	0	0	1	0	2	2	3	
+1	14	1	1	0	0	1	2	1	0	1	1	3	6	2	
+1	15	1	1	0	0	2	5	1	0	1	1	0	1	5	
+1	16	1	1	0	0	3	2	1	0	0	1	2	2	7	
+1	17	0	0	1	0	0	2	1	0	1	1	1	6	4	
+1	18	0	0	1	0	1	5	0	1	1	0	0	7	1	
+1	19	0	0	1	0	2	2	0	1	0	0	3	3	7	
+1	20	0	0	1	0	3	5	1	0	0	1	3	5	2	
+1	21	0	1	1	0	3	4	1	1	1	0	3	1	5	
+1	22	0	1	1	0	2	7	1	0	1	0	0	3	1	
+1	23	0	1	1	0	1	4	0	0	0	0	0	1	5	
+1	24	0	1	1	0	0	7	0	1	1	1	3	2	8	
+1	25	1	0	1	0	3	0	1	0	1	0	2	3	4	
+1	26	1	0	1	0	2	3	1	0	0	1	1	5	6	
+1	27	1	0	1	0	1	0	1	0	0	0	0	4	4	
+1	28	1	0	1	0	0	3	0	1	0	0	1	3	6	
+1	29	1	1	1	0	0	6	1	1	0	0	3	2	6	
+1	30	1	1	1	0	1	1	0	0	1	0	3	5	7	
+1	31	1	1	1	0	2	6	1	0	0	0	1	7	3	
+1	32	1	1	1	0	3	1	1	1	1	1	2	0	7	
+1	33	0	0	0	1	3	0	1	1	1	1	3	3	8	
+1	34	0	0	0	1	2	3	0	0	1	1	1	7	5	
+1	35	0	0	0	1	1	0	0	0	1	1	2	4	3	
+1	36	0	0	0	1	0	3	1	1	0	1	3	4	2	
+1	37	0	1	0	1	0	6	0	0	0	0	3	6	8	
+1	38	0	1	0	1	1	1	0	0	1	0	1	5	6	
+1	39	0	1	0	1	2	6	1	0	1	1	2	1	2	
+1	40	0	1	0	1	3	1	1	1	1	0	0	6	8	
+1	41	1	0	0	1	0	2	0	1	0	1	2	6	5	
+1	42	1	0	0	1	1	5	1	1	0	1	0	7	7	
+1	43	1	0	0	1	2	2	0	1	1	0	2	7	1	
+1	44	1	0	0	1	3	5	1	1	1	0	1	1	8	
+1	45	1	1	0	1	3	4	0	1	1	0	1	4	3	
+1	46	1	1	0	1	2	7	0	0	0	1	3	0	4	
+1	47	1	1	0	1	1	4	1	0	1	0	1	0	7	
+1	48	1	1	0	1	0	7	0	0	1	0	0	2	3	
+1	49	0	0	1	1	3	7	1	1	1	0	2	6	3	
+1	50	0	0	1	1	2	4	1	0	0	0	3	7	1	
+1	51	0	0	1	1	1	7	0	1	0	1	0	6	7	
+1	52	0	0	1	1	0	4	1	1	0	0	1	2	4	
+1	53	0	1	1	1	0	5	1	1	0	0	2	5	5	
+1	54	0	1	1	1	1	2	0	1	0	1	1	1	2	
+1	55	0	1	1	1	2	5	0	0	1	1	0	4	8	
+1	56	0	1	1	1	3	2	1	1	0	1	1	4	6	
+1	57	1	0	1	1	0	1	1	0	0	1	0	2	3	
+1	58	1	0	1	1	1	6	1	1	0	0	0	5	6	
+1	59	1	0	1	1	2	1	1	1	1	1	1	3	1	
+1	60	1	0	1	1	3	6	0	0	0	1	0	3	6	
+1	61	1	1	1	1	3	3	1	1	1	1	0	0	2	
+1	62	1	1	1	1	2	0	0	1	0	0	2	0	1	
+1	63	1	1	1	1	1	3	0	1	0	1	3	1	2	
+1	64	1	1	1	1	0	0	1	1	0	1	2	7	7	
+||||||||||
+design  
+ ;alts = alt1*, alt2*, alt3  
+ ;orth = seq    
+ ;rows = 64  
+ ;block = 8  
+ ;model:  
+ U(alt1) = b1[0.2] * COW[0,1]    
+         + b2[0.2] * ADV[0,1]    
+         + b3[0.2] * VET[0,1]    
+         + b4[0.2] * FAR[0,1]    
+         + b5.dummy[0.1|0.2|0.3] * MET[1,2,3,0]      
+         + b6.dummy[0.3|0.5|0.65|0.75|0.8|0.83|0.85] * BON[1,2,3,4,5,6,7,0]           
+         + i1[0] * COW.dummy[0] * VET.dummy[1]  
+ /  
+ U(alt2) = b1 * COW  
+         + b2 * ADV  
+         + b3 * VET  
+         + b4 * FAR  
+         + b5 * MET      
+         + b6 * BON     
+         + i1 * COW.dummy[0] * VET.dummy[1]  
+/  
+ U(alt3) = asc3[0.2]  
+;
+$
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