Song : what child is this?

e-0--3--5--7--8-7--5--2----------------------------------
b------------------------3--5--7--8--7--5--4--5--7--5--4-
g--------------------------------------------------------
d--------------------------------------------------------
a--------------------------------------------------------
E--------------------------------------------------------

e-0--3--5--7--8--7--5--2---------------------------------
b-------------------------3--5--7--8--7--5--4--2--4--5--5
g--------------------------------------------------------
d--------------------------------------------------------
a--------------------------------------------------------
E--------------------------------------------------------

e-10--10--9--7--5--2-------------------------------------
b---------------------3--5--7--8--7--5--4--5--7--5--4----
g--------------------------------------------------------
d--------------------------------------------------------
a--------------------------------------------------------
E--------------------------------------------------------

e-0--10--10--9--7--5--2----------------------------------
b------------------------3--5--7--8--7--5--4--2--4--5--5-
g--------------------------------------------------------
d--------------------------------------------------------
a--------------------------------------------------------
E--------------------------------------------------------

Repeat all four riffs over in the arranged order, and you have the song.