Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/16
Q:1/4=72
M:2/4
K:D
['(de) f4 (gfed) g4 (agfe) f2ef gfed', 'd4 fg a2A2 A2B=c B2AB G2(fg) a2A2']  
X:1
L:1/16
Q:1/4=72
M:2/4
K:D
 (de) | f4 (gfed) | g4 (agfe) | f2ef gfed | f2a2 z2 de | f4{g} f2ed | g4{a} g2fe | fga2 e2>d2 | 
 B2 d4 :| fg | a2A2 A2B=c | B2AB G2(fg) | a2A2 a2A2 | f2a2 z2 (fg | a2)A2 A2B=c | (d=c)(BA) G2g2 | 
 (fga2) Te2>d2 | B2 d4 :|  