Split column data if the table has n number of column's

please write a shell script
Table
--------------------------
1 2 3 a b c
3 4 5 c d e
7 8 9 f g h

Output should be like this
---------------
1 2 3
3 4 5
7 8 9
a b c
c d e
f g h

I don't think you'll get any further than in your other thread with this unless you answer the questions in there.