Construct a piece of music using the designated motif as the basis, while ensuring the required form is followed.
X:1
L:1/8
M:4/4
K:D
['', 'dcBd c2', 'Bc dffg fdcd BGFG B3 c'  
X:1
L:1/8
M:4/4
K:D
 Bc |: dcBd c2 BG | FD D2 FGBc | dcBd c2 Bc | dggf g2 fe | dcBd c2 BG | FD D2 FGBc | dcBd cBGF | 
 G2 GF G2 Bc :| dffg fdcd | BGFG B3 c | dggf g2 fe | dcBd c2 Bc | dffg fdcd | BGFG B3 c | 
 dcBd cBGF | G2 GF G2 Bc :|  