Develop melodic lines utilizing the given motif according to the designated arrangement.
X:1
L:1/8
M:4/4
K:D
['FA d2', 'fada fdad'  
X:1
L:1/8
M:4/4
K:D
 FA d2 FA d2 | ecdF E/E/E E2 | FA d2 FA d2 | ecdF D/D/D D2 :| fada fdad | gbaf e/e/e e2 | 
 fada fdad | geaf d/d/d d2 | fada fdad | gbaf e/e/e e2 | faef deBd | AFdF D/D/D D2 :|  