Construct a harmonic composition in line with the outlined chord pattern.
'D', 'G', 'D', 'G', 'A', 'D', 'G', 'D', 'D', 'A'  
X:1
L:1/8
M:4/4
K:D
|:"D" a2 af dfaf |"G" g2 bg d'gbg |"D" abaf dfaf |"G" gbaf"A" efdf ::"D" ABde f2 fd | 
"G" g2 ge fedB |"D" ABde fefg |"D" afdf"A" efdB :|  