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#include <stdio.h>
int main()
{
int a, b, c;
for (a = 1; a <= 3; a++) {
for (b = 1; b <= 3; b++) {
if (b != a) {
for (c = 1; c <= 3; c++) {
if (c != b && c != a){
printf ("%d, %d, %d\n", a, b, c);
}
}
}
}
}
return 0;
}