p= pull off
h= hammer
e--------------------
b--------------------
g-------2-h-4-p-2-p-0
d----0--------------- X 2
a--------------------
e--------------------
just hit the open d string, the first "2" and the open g string with the pick
e---------------------------------------
b---------------------------------------
g--------2--4--5--7--4--5--2--4--2------
d---------------------------------------
a---------------------------------------
e---------------------------------------