Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:6/8
K:A
['A2 A']  
X:1
L:1/8
M:6/8
K:A
 A2 A c2 c | e2 e c3 | e2 e c3 | e2 c B2 E | A2 A c2 c | e2 e c2 E | A2 A B2 c | B2 B A3 | 
 A2 A c2 c | eee c3 | eee c3 | eec B3 | A2 A c2 c | eee c2 E | A2 A B2 c | B2 B A3 ||  