Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/8
M:2/4
K:Bmin
['fB Bd/e/ fB B>c dd cd e2', 'AF B/c/d B/c/d e2 ag fg/f/ ef/e/']  
X:1
L:1/8
M:2/4
K:Bmin
|: fB Bd/e/ | fB B>c | dd cd | e2 ag | fg/f/ ef/e/ | de/d/ c2 | B/c/d cd |1 B2 Bf :|2 B2 B2 |: 
 B/c/d B/c/d | cA AF | B/c/d B/c/d | e2 ag | fg/f/ ef/e/ | de/d/ c2 | B/c/d cd |1 B2 B2 :|2 
 B2 Bf ||  