Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
M:4/4
K:D
['f3 A', 'f2 af- fafd e2']  
X:1
L:1/8
M:4/4
K:D
 e | f3 A BABd- | defA BABd | f3 A BABd | e2 dB Add :| e | f2 af- fafd | e2 fd BdBA | f2 af- fafd | 
 e2 dB Adde | f2 af- fafd | e2 fd BdBA | f2 af e2 fd | B2 BA Bdd ||  