[R] Combinations with two part column

[Sofyan Iyan]

Dear R-helpers,
I am a beginner using R.
This is the first question in this list.
My question, Is there possible to make combinations with two part column?
If I have a number 1,2,3,4,5,6,7,8. I need the result something like below:

1,2,3,4,5     6,7,8
1,2,3,4,7     5,6,8
2,3,4,5,6     1,7,8
1,2,3,6,7     4,5,8
1,2,3,4,8     5,6,7
3,4,6,7,8     1,2,5
....

I  would be very happy if anyone could help me.
Best regards, 

Sofyan