Create a musical piece that includes the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:4/4
K:G
['GGB dBg gaf', 'D GBd g3'  
X:1
L:1/8
M:4/4
K:G
 d | GGB dBG | gaf gdB | G z d edB | edB AFD | GGB dBg | gaf g z A | DFA dcA | GAF G z D | 
 GGB dBg | gaf gdB | g z d edB | edB AFD | GGB dBg | gaf g z A | DFA dcA | GAF G z D || GBd g3 | 
 dgb gdB | ecA BAG | FAF D z D | GBd g3 | d z b gdB | DFA dcA | GAF G z D | GBd g3 | dgb gdB | 
 ecA BAG | FAF DAD | GBd g z g | dgb gdB | DFA dcA | GAF G3 ||  