Compose melodies using the provided alphabetical pattern of the musical arrangement and the given motif.
X:1
L:1/8
M:4/4
K:Bb
['e2 c2']  
X:1
L:1/8
M:4/4
K:Bb
 F2 | B3 FDBGG | G2 F2 z2 B2 | ABcd e2 c2 | c2 B2 z2 A2 | c3 dcBAG | F4 z2 F2 | DBDF B2 B2 | 
 dddd e2 c2 | B4 z2 |]  