Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/16
M:2/4
K:C
['C2cd cdcc', 'gg2g g2gg abag edc2 GABG AGAB']  
X:1
L:1/16
M:2/4
K:C
 C2cd cdcc | C2cd cdcc | C2cd cdcc | dedc AGAc | GABG BdBA | GABG BdBA | GABG AGAd | c2>c2 c2 :: 
 gg2g g2gg | abag edc2 | GABG AGAB | cdcA G4 | gg2g g2gg | abag edc2 | GABG AGAB | c6 :|  