Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:2/2
K:D
['ADFD EFGB AGAB =c2 AG AB=cA d=cAG', 'fded =c3 d cAGB', 'AB=cA d2']  
X:1
L:1/8
M:2/2
K:D
 ADFD EFGB | AGAB =c2 AG | AB=cA d=cAG | FGAF GBAF | DEFD"^var." EFGE | AB=cA dfeg | fddc dfed | 
 =cAGE EDDB :: Adde fded | =c3 d cAGB | ABAF GE E2 | FGAB =cdBc | Ad d2 fded | =c3 d cAGB | 
 AB=cA dcAG | AB=cA d2 d^c :: Adde fdcd | efge aged | cdef g2 ef | g3 e dcAd | d2 cd GBAG | 
 FGAB =c2 AG | AB=cA dcAG |1 AB=cA d2 d^c :|2 AB=cA d2 dB |]  