c1	Nullable(Int64)					
c2	Nullable(Int64)					
c3	Nullable(Int64)					
c1	Nullable(Int64)					
c2	Nullable(Int64)					
c3	Nullable(Int64)					
c1	Nullable(Int64)					
c2	Nullable(Int64)					
c3	Nullable(Int64)					
c1	Nullable(Int64)					
c2	Nullable(Int64)					
c3	Nullable(Int64)					
0	0	0
0	0	0
1	2	3
4	5	6
7	8	9
10	11	12
13	14	15
16	17	18
0	0	0
0	0	0
1	2	3
4	5	6
7	8	9
10	11	12
13	14	15
16	17	18
0	0	0
0	0	0
1	2	3
4	5	6
7	8	9
10	11	12
13	14	15
16	17	18
0	0	0
0	0	0
1	2	3
4	5	6
7	8	9
10	11	12
13	14	15
16	17	18