Create musical compositions employing the designated chord progressions.
'G', 'D7', 'G', 'D7', 'G', 'D7', 'G', 'D7', 'G', 'Am', 'Am', 'Am', 'G', 'Am', 'Am', 'Am', 'Am', 'G', 'Am', 'G'  
X:1
L:1/8
M:2/4
K:G
|:"G" BB A>B |"D7" cA FA |"G" G>A Bd |"D7" cA d2 |"G" BB A>B |"D7" cA FA |"G" G>A Bd | 
"D7" cA"G" G2 ::"Am" AA A>B |"Am" ce ce |"Am" ce"G" dB |"Am" cA A2 |"Am" AA A>B |"Am" ce ce | 
"Am" ce"G" dB |"Am" cA"G" G2 :|  