Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/16
M:2/4
K:Bb
['(.B2.B2 .F2)(Bc) (de)(dc) c2>A2 B2(cA) (FG)(AB) (.c2.B2.B2)']  
X:1
L:1/16
M:2/4
K:Bb
 (.B2.B2 .F2)(Bc) | (de)(dc) c2>A2 | B2(cA) (FG)(AB) | (.c2.B2.B2) Bc | (de)(dc) (BF)(FG) | 
 (_A>B)(AG) (FE)(DE) | (FB)(B>F) (=AG)(FE) | (.D2.B,2.B,2) z2 ||  