Here ya go buddy:
Here is "Amazing Grace" using 1-4-5-1 and V7:
Key of C LH/RH
A-
C / E-G-C (1) mazing
C / G-C-E (1) grace how
F / F-A-C (4) sweet the
C / C-E-G (1) sound, that
C / E-G-C (1) saved a
C / G-C-E (1) wretched like
G / B-D-G (5) me, I
C / C-E-G (1) once was
C / G-C-E (1) lost, but
F / F-A-C (4) now I'm
C / C-E-G (1) found was
C / E-G-C (1) blind, but
G / G-C-E (5) now
G / F-G-B-D (V7) I
C / E-G-C (1) see