Create tunes by incorporating the given musical pattern and motif.
X:1
L:1/8
Q:1/2=90
M:4/4
K:Bb
['de fdfd B2 cd cAcA F2 ED', 'B2 B2'  
X:1
L:1/8
Q:1/2=90
M:4/4
K:Bb
 de | fdfd B2 cd | cAcA F2 ED | EFGA Bcde | cAFA c2 de | fdfd B2 cd | cAcA F2 ED | E2 gg fdec | 
 B2 B2 B2 :: Bc | dBcA G2 ef | g2 c2 c2 AB | cABG F2 de | f2 B2 B2 F2 | GABG FDFD | GABG FDFD | 
 E2 g2 fdec | B2 B2 B2 :|  