Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
Q:3/8=90
M:9/8
K:Amix
['F>GA D2']  
X:1
L:1/8
Q:3/8=90
M:9/8
K:Amix
 F>GA D2 B AFD | F>GA D2 A B2 A | F>GA D2 B AFD | GFE EFA TB2 A |:  