Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:2/2
K:D
['AD GB']  
X:1
L:1/8
M:2/2
K:D
 d |"D" AD FD"Em" EF"^(A7)" GB |"D" AD FD AD FD"^I" |"D" AD FD"Em" EF"^(A7)" GB | 
"D" AF"G" dB"A7" A2"D" D :: B/c/ |"D" d/c/B/A/ F/G/A/F/"Em" EF"^(A7)"GB | 
"D" d/c/B/A/ F/G/A/F/ d/c/B/A/ F/G/A/F/ |"G" Gd"D" Fd"A" EF"G" GB |"D" AF"G" dB"A7" A2"D" D :|  