Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/4
M:4/4
K:G
['B d']  
X:1
L:1/4
M:4/4
K:G
 d/ d/ | B G G d | B G G c | B A d c | (B A2) B | d B d G | F A D B | c A c e | d d2 B | d d d d | 
 e e A B | c B d c | B A2 (d/c/) | B3/2 A/ G [GF] | A F D B | c A d3/2 c/ | B G2 ||  