Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
Q:1/8=160
M:2/4
K:G
['GB d2', 'd3 ^c', 'G/B/d/B/ G/B/d/B/', 'B/G/c/d/ B/G/c/d/', '.d.^c.d.B .c.d.e.f']  
X:1
L:1/8
Q:1/8=160
M:2/4
K:G
 D | G>BAF | GB d2 | GBAF | GB d2 | BB c2 | BB c2 | B/d/g/f/ e/d/c/B/ | AAA :|"^2" z | d3 ^c | 
 d3 ^c | df a/g/f/e/ | ddde/f/ | g3 d | B3 d | BA/G/ B/G/B/d/ | ggg :|"^3" z |{c} d2{c} d2 | 
{c} d2{c} d2 |{c} d{c}d{c}d{c}d |{c} d{c}d{c} d2 | G/B/d/B/ G/B/d/B/ | G/B/d/B/ G/B/d/B/ | 
 cd e/d/e/f/ | ggg :|"^4" z | d4- | d4- | d4- | d4 | B/G/c/d/ B/G/c/d/ | B/G/c/d/ B/G/c/d/ | 
 cd e/d/e/f/ | ggg :|"^5" z | .B.c.d.e | .d.^c.d.B | .A.B.c.d | .c.B.c.A | .B.c.d.e | .d.^c.d.B | 
 .c.d.e.f ggg :|  