Design a composition that incorporates the specified motif and follows the alphabet-based organization.
X:1
L:1/8
M:2/2
K:C
['(3GAB cBcd cdef g^fga gedc AGAB cdcA', 'c2 gf egcg egcg dgBg dgBg ceAe']  
X:1
L:1/8
M:2/2
K:C
 (3GAB | cBcd cdef | g^fga gedc | AGAB cdcA | GEcA GECE | FEFG AGAB | cBcd egag | fedc AcBd | 
 edcB c2 :: gf | egcg egcg | dgBg dgBg | ceAe ceAe | GcEc GcEc | FEFG AGAB | cBcd egag | 
 fedc AcBd | edcB c2 :|  