Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
Q:3/8=90
M:6/8
K:Dmin
['f cAF', 'fcf gcg']  
X:1
L:1/8
Q:3/8=90
M:6/8
K:Dmin
 f | cAF GAf | d2 G G2 f | cAF ABG | F2 D D2 f | cAF GAc | dcA GAc | dcA cAG | A2 D D2 |: z | 
 fcf gcg | aca gcg | fcf gcg | a2 A A3 | fc>f fed | gcg gab | afd ge^c | d2 D D2 |:  