Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:4/4
K:Dmix
['B2 d2', "d'3 afa", "e d'3 afa e2 f dAB dgf"]  
X:1
L:1/8
M:4/4
K:Dmix
|:"_Slow" F2 A2 a3 g | (gf)(ed) TB3 A | F2 A2 (gf)(ed) | B2 d2 !fermata!z4 | (AF)(AB) d2 (ef) | 
 (af)(Ted) B3 A | FA Bb afTed | B2 d2 !fermata!z4 | (de)(fg) a3 (g/f/) | (gf)(ed){d} e3 A | 
 d2 (ef) (gf)(ed) |{ga} b2 a2 !fermata!z4 | (g2 f)a{a} b3 a | gfTed B3 A | TF2 A2 (gf)(ed) | 
 B2 d2 !fermata!z4 ::[M:9/8]"_Brisk" (f/g/a)d ddd Tf2 e | (f/g/a)d ddd Tb2 a | (f/g/a)d ddd TB2 d | 
 baf baf Te2 d :: d'3 afa b2 a | d'3 afa g2 e | d'3 afa e2 f | dAB dgf Te2 d :|  