Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:2/2
K:G
['(Bd)de (gd)ed', 'BG G/4G/4G3/2']  
X:1
L:1/8
M:2/2
K:G
|: (Bd)de (gd)ed | (Bd)de (gB)Ac | (Bd)de (gd)ed | (eg)(dg) (Bg) G2 :: BG G/4G/4G3/2 (BA)Bg | 
 BG G/4G/4G3/2 (B/c/d) Ac | BG G/4G/4G3/2 (BA)Bd | (eg)(dg) (Bg) A2 :|  