Compose a musical piece by utilizing the given alphabetic form and motif.
X:1
L:1/8
M:2/4
K:none
['', 'BB BB Be de dg g>f f2', 'c c>B Bd', '', 'e c c>A a3 a .a.g .g.e']  
X:1
L:1/8
M:2/4
K:none
[K:G] d/"_c"c/ |: BB BB | Be !>!d2 | de dg | g>f f2 |"_c" cc cc | cf !>!e2 | A>B"_c" c/d/e/f/ |1 
 gg gd/c/ :|2 gg gd |:[K:D] !>!d>c ee | !>!e>d ff | gg/f/ ee | ff/e/ dd | !>!d>c ee | !>!e>d ff | 
 gg/f/ ef/e/ |1 dd d z :|2 dd dd/"_>Teil A" =c/ ||[K:C] g |: !>!c'3 e |"_c" c3 c | c>B Bd | 
"_f" !>!f3"_c" c | c>B Bd |"_f" !>!f3 B | d>"_c"c ce | g3 g | !>!g3 e | e3"_c" c | c>A c"_f"f | 
 a3 a | .a.g .g.e | .g"_f".f .f.d |"_c" .c.e dg |1"_c" cc cg :|2"_c" cc c z |]  