Generate tunes according to the specified musical format and the provided motif.
X:1
L:1/8
M:2/4
K:E
['G G F']  
X:1
L:1/8
M:2/4
K:E
 B, | E E G G | F F/ F/ E2 | E/ D/ E/ F/ G G | F F E3/2 E/ | E E/ E/ G G | F F E2 | 
 E/ D/ E/ F/ G G | F F E2 | e E E E | E E/ E/ E E | E/ D/ E/ F/ G G | F F E x |]  