Compose melodic phrases utilizing the specified musical pattern and the provided motif.
X:1
L:1/16
M:2/4
K:Bb
['b2(fe) dBAB', 'BG^FG DG^FG =FGAB'  
X:1
L:1/16
M:2/4
K:Bb
 (3fga | b2(fe) dBAB | cdef dBAB | b2(fe) dBAB | cBAc .B2(3fga | b2(fe) dBAB | cdef dBAB | 
 cg^fg agfg | fecA B2 :: dc | BG^FG DG^FG | =FGAB cAdc | BG^FG DG^FG | =FGAB .c2(d^f) | 
 g^fga bagf | gag=f dcBc | dg^fg bgfg | =fedc B2 :|  