My first example is putting ur finger on any fret and then going 
onto the string below and go up 2 frets. Then go up another 2 frets 
and then go down 4 frets.

Example 1a
~~~~~~~~~~~~~~~~~~~~~~~~
G|———————————————————————|
D|———————————————————————|
A|————444466662222———————|
E|2222———————————————————|

Example 1b
~~~~~~~~~~~~~~~~~~~~~~~~
G|———————————————————————|
D|————555577773333———————|
A|3333———————————————————|
E|———————————————————————|

My second example start on any fret and then go onto the same fret 
on the string above. Then go three frets down and on the string 
below. Then go one string above and one fret up.
Example 2a
~~~~~~~~~~~~~~~~~~~~~~~~
G|———————————————————————|
D|———————————————————————|
A|8888————5555———————————|
E|————8888————6666———————|

Example 2b
~~~~~~~~~~~~~~~~~~~~~~~~
G|6666————3333———————————|
D|————6666————4444———————|
A|———————————————————————|
E|———————————————————————|

My thrid Example start on any fret (or not see example 3a)then 
go to the string below and up three frets then up a string. And 
for the last few notes go down one fret

Example 3a
~~~~~~~~~~~~~~~~~~~~~~~~
G|————3333———————————————|
D|0000————33332222———————|
A|———————————————————————|
E|———————————————————————|

Or instead you can go 2 notes up instead of one note down at the end.

Example 3b
~~~~~~~~~~~~~~~~~~~~~~~~
G|————3333———————————————|
D|0000————33335555———————|
A|———————————————————————|
E|———————————————————————|

Have fun practicing Punk!