Construct musical compositions utilizing the given motif within the outlined structure.
X:1
L:1/8
M:2/2
K:Gmin
['B GGBG AFFA GGBG AGBG EGBG AFFA', 'G3 B GGgB A=FFA GGgd gagd fgfc'  
X:1
L:1/8
M:2/2
K:Gmin
 B | GGBG AFFA | GGBG AGBG | EGBG AFFA | GcBA G3 :: B | GGgB A=FFA | GGgd gagd | fgfc AFFA | 
 GcBA G2 G :|  