Craft tunes by incorporating the specified musical pattern and the provided theme.
X:1
L:1/8
M:2/4
K:Bb
['dd/e/ fB cc/d/', '[Af]3 f fg _ag (ff/g/) ag fe'  
X:1
L:1/8
M:2/4
K:Bb
 (f/e/) | dd/e/ fB | cc/d/ ed | ge cB | A/B/c/A/ F(f/e/) | dd/e/ fB | cc/d/ =eg | 
 (b/a/)g/f/ (a/g/)f/=e/ | [Af]3 :: f | fg _ag | (ff/g/) ag | fe dc | gG !fermata!G(F/E/) | 
 D(D/F/) BD | Cc ed | cB{d} cB/A/ | [DB]3 :|  