Create a composition using the given motif and incorporating the alphabet-based structure.
X:1
L:1/8
M:4/4
K:G
['BcdB G2 BG', 'dcBG A2 ag fdec :|2 f3 e']  
X:1
L:1/8
M:4/4
K:G
 BcdB G2 BG | DGBG dGBG |1 BcdB G2 BG | FGAB c2 Bc :|2 dB (3cBA BGAG | FGAB c2 Bc || Bcde dcBc | 
 d2 gd adgd |1 Bcde dcBG | A2 ag fdec :|2 f3 e defg | afge fdec ||  