Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/8
M:2/2
K:F
['cdcf cAAB cAdB c2 cd cfag fcAF', 'df cfAB cAAB cfAB c2']  
X:1
L:1/8
M:2/2
K:F
 cdcf cAAB | cAdB c2 cd | cfag fcAF | GABc d2 df :| cfAB cAAB | cfAB c2 cd | cfAB cfAF | 
 GABc d2 df | cfAB cAAB | cfAB c2 cf/g/ | afge fcAF | GABc d2 d2 ||  