Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/16
M:2/4
K:D
['.d2(de) .d2(de)', "(abc'd' c'bag) (fgab agfe) |!ff!", 'f2e2 d2d2d2 z2 .c2.d2.e2.f2 .g2.f2.e2.d2 .c2.d2.e2.f2 .g2.f2.e2']  
X:1
L:1/16
M:2/4
K:D
!pp!"_Allegretto" .d2(de) .d2(de) | .d2(de) (gfed) | .e2(ef) .e2(ef) | .e2(ef) (agfe) | 
 .f2(fg) .f2(fg) | .f2(fg) (bagf) | .e2(ef) e2e2 | e4 (dcBA) |!ff! .d2(de) .d2(de) | 
 .d2(de) (gfed) | .e2(ef) .e2(ef) | .e2(ef) (agfe) | .f2(fg) a2g2 | .f2(fg) a2g2 | 
 .f2(fd) .e2(ec) | d4 d2 z2 :| a8 | .a2.f2(b2a2) | .g2(gf) .g2(gf) | .g2(gf) g4 | 
!p!"_Dol" g4 a2a2 | .f2.e2(a2g2) |!ff! .f2(fe) .f2(fe) | .f2(fe) f4 |!pp! .d2(de) .d2(de) | 
 .d2(de) (gfed) | .e2(ef) .e2(ef) | .e2(ef) (agfe) |!ff! .f2(fg) a2g2 | .f2(fg) a2g2 | 
 f2(fd) .e2(ec) | d4 d2 z2 :|!pp! (abc'd' c'bag) | (fgab agfe) |!ff! d2dd e2ee | f2f2e2 | 
!pp! (abc'd' c'bag) | (fgab agfe) |!ff! d2ee f2e2 | d2d2d2 z2 :|"_Dol" .c2.d2.e2.f2 | 
 .g2.f2.e2.d2 | .c2.d2.e2.f2 | .g2.f2.e2 .z2 |!pp! (abc'd' c'bag) | (fgab agfe) | d2ee f2e2 | 
 d2d2 d2 z2 :|  