Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/16
M:2/4
K:D
['d2f2 f2a2 a2ba gfed dcBA A2Bc', 'gfgf dcBA', 'f2a2 f2a2'  
X:1
L:1/16
M:2/4
K:D
 d2f2 f2a2 | a2ba gfed | dcBA A2Bc | d4 D4 :: gfgf dcBA | a^gab f4 | gfgf dcBA | d4 D4 :: 
 f2a2 f2a2 | f2a2 e4 | fad'c' bagf | e2c2 A4 | a2a2 gfed | babc' d'2b2 | a2fa agfe | d4 D4 :|  