Produce melodies following the designated musical arrangement and the given motif.
X:1
L:1/8
M:2/4
K:G
['B/c/d dd d/e/d/c/ BB G/A/B G/A/B BA', 'G/B/d gd dc c/B/c F/A/c fe', 'GB/=c/ B/=c/B Ac/d/ c/d/c BG AB'  
X:1
L:1/8
M:2/4
K:G
|: B/c/d dd | d/e/d/c/ BB | G/A/B G/A/B | BA A2 | A/B/c cc | c/d/c/B/ AA | F/G/A F/G/A | AG G2 :: 
 G/B/d gd | dc c/B/c | F/A/c fe | ed d/^c/d | G/B/d gd | dc c/B/c | F/A/c fe | de/f/ g2 :: 
 GB/=c/ B/=c/B | Ac/d/ c/d/c | BG AB | =ce ag | GB/=c/ B/=c/B | Ac/d/ c/d/c | BG AB | =c=c =c2 :|  