Compose melodic lines using the specified musical pattern and the available motif.
X:1
L:1/8
Q:1/4=120
M:2/2
K:Bb
['B3 e d3 c B_AGF GF/G/ EF', 'f4 f3 g fedc B2 ef g3'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:Bb
 B3 e d3 c | B_AGF GF/G/ EF | GE _AF BG cA | dBde f4 || f3 g fedc | B2 ef g3 f | 
 ge"^1" _af bg c'c | Beed e4 |]  