Compose melodies using the provided alphabetical pattern of the musical arrangement and the given motif.
X:1
L:1/8
M:2/4
K:Bb
['z (B2 .b2) (G2 .g2) F2 f>e', 'd2 d>e']  
X:1
L:1/8
M:2/4
K:Bb
 z | (B2 .b2) | (G2 .g2) | F2 f>e |{e} d>c B2 | d>e f2 | e>f g2 | f2 Ta2 | b3 :: e | d2 d>e | 
 f2 fd | (g.e) (e.c) | (cA) (AF) | d2 d>e | f3 d | (g.e) (c.A) | [B,DB]2 :|  