Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:2/4
K:G
['A/c/A dc AF', '(A/B/)c/d/ ef/g/ aa f2 gg', 'dB gd fe e/d/e fd bf ag', 'ga/g/ fe e/d/e']  
X:1
L:1/8
M:2/4
K:G
"^A" bg dB | eA A/c/A | dc AF | GB G/F/G | bg dB | ce A/c/A | dc AF | GB G2 :: 
"^B" (A/B/)c/d/ ef/g/ | aa f2 | gg e2 | ff d2 | (A/B/)c/d/ ef/g/ | aa f2 | gg e2 | cddd :: 
"^D" dB gd | fe e/d/e | fd bf | ag g/f/g | dB gd | fe e/d/e | fd bf | ag g ::"^E" Bd ga/g/ | 
 fe e/d/e | fg ab/g/ | fd d/c/d | Bd ga/g/ | fe e/d/e | fa c'f | ag g2 :|  