SQL Query Syntax help

Hi Team,

Can you please help me in writing the syntax for the below mentioned table.

Input : 

ID	Col A	Col B	Col C	Col D	Col E	Col F
1111	aaaa	bbbb	cccc	dddd	eeee	ffff
2222	bbbb	cccc	dddd	eeee	ffff	aaaa
3333	cccc	dddd	eeee	ffff	aaaa	bbbb
4444	dddd	eeee	ffff	aaaa	bbbb	cccc
5555	eeee	ffff	aaaa	bbbb	cccc	dddd
6666	ffff	aaaa	bbbb	cccc	dddd	eeee
7777	cccc	dddd	eeee	ffff	aaaa	bbbb
8888	dddd	eeee	ffff	aaaa	bbbb	cccc
9999	ffff	aaaa	bbbb	cccc	dddd	eeee

 
Required Output :

ID	Col Name	Col Value
1111	Col A	aaaa
1111	Col B	bbbb
1111	Col C	cccc
1111	Col D	dddd
1111	Col E	eeee
1111	Col F	ffff
2222	Col A	bbbb
2222	Col B	cccc
2222	Col C	dddd
2222	Col D	eeee
2222	Col E	ffff
2222	Col F	aaaa
3333	Col A	cccc
3333	Col B	dddd
3333	Col C	eeee
3333	Col D	ffff
3333	Col E	aaaa
3333	Col F	bbbb

And so on for the 4444, 5555, 6666, 7777, 8888, 9999


Thanks,
Srikanth B