Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
Q:1/2=104
M:2/2
K:D
['AFDA BGAF', 'defg afdf']  
X:1
L:1/8
Q:1/2=104
M:2/2
K:D
 B | AFDA BGAF | BGAF GEEB | AFDA BGAg | fdAc dDDB | AFDA BGAF | GBFA BEE(F/G/) | FAd=c BGed | 
 cA(gf/e/) fdd || f | defg afdf | (ag/f/) df geef | defg afdA | Bgfe fddf | defg afdf | 
 ag/f/ df geeg | fdaf gebg | fdAc dDD |]  