Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
M:4/4
K:C
['ec c2 GE E2', '(ec).g.c (ac).g.c']  
X:1
L:1/8
M:4/4
K:C
 f | ec c2 GE E2 | (Dd)d^c d2 df | ec c2 GE E2 | (Cc)cB c2 c :| f | (ec).g.c (ac).g.c | 
 (Dd)d^c d2 df | (ec).g.c (ac).g.c | (Gc)cB c2 cf | (ec).g.c (ac).g.c | (Dd)d^c d2 df | egce fadf | 
 edcB c2 c ||  