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
['', 'FD D/D/D', 'FAce dB B2 Aceg fddc BGBd A2']  
X:1
L:1/8
M:4/4
K:D
 E |: FD D/D/D AFFE | EDCE DB,A,D | FD D/D/D FGAF | B2 BA FABc | dcBA F2 AF | EDFD EDA,D | 
 FD D/D/D FDAF | EDCE D3 E :: FAce dB B2 | Aceg fddc | BGBd A2 DF | E^GBd cAA=G | FAce dB B2 | 
 Aceg fddc | BGBd A2 DF | EDCE D3 E :|  