Compose melodies using the given motif and follow the designated arrangement.
X:1
L:1/16
M:2/4
K:Ab
['b6 f2 b2bee2ef']  
X:1
L:1/16
M:2/4
K:Ab
 f4 e2e2 | f2abb2fa | f2e2f2fa | b2b2 b4- | b6 f2 | b2bee2ef | cbbaafzf | b4 b2e2 | e6 f2 | e4 z4 | 
 af2ef2e2 | b4 b4 | b8- | b6 f2 | b2bee2ef | cbbcbcba | f2zeb2bc | b2abb2fa | f4 f2>e2 | e4 e4- | 
 e6 f2 | e4 z4 |]  