Craft a composition using the given motif while maintaining the musical form outlined by alphabet characters.
X:1
L:1/8
M:6/8
K:D
['F2 A G2 B', 'D F2 A G2 B ABc d2', '', 'faf def', 'def gbg efg f2 d g2 f']  
X:1
L:1/8
M:6/8
K:D
"^A" | z | F2 A G2 B | ABc d3 | F2 A G2 B | AFD TE2 D || F2 A G2 B | ABc d2 e | f2 d g2 f | 
 edc d2 :|"^B" |: e | faf def | gbg efg | faf def | ecA A2 g || faf def | gbg efg | f2 d g2 f | 
 edc d2 :|  