Compose a piece incorporating the provided motif while adhering to the given musical structure.
X:1
L:1/8
M:4/4
K:C
['GFE dBA B E2- E2 E/F/', 'E/F/ G>A B/^c/ dBA B e2- e2'  
X:1
L:1/8
M:4/4
K:C
 cave f | DB,A, | .D f e | B, |[M:6/8][K:Emin] ad5[Q:1/8=60]"^rather slow" .B/A/ | GFE dBA | 
 B E2- E2 E/F/ | GFE AFD | E3- E2 B/A/ | GFE dBA | B E2- E2 E/F/ | GBA FGF | E3- E2 || E/F/ | 
 G>A B/^c/ dBA | B e2- e2 e/f/ | gfe dBA | B3- Bzf/e/ | d^cB AFE | D B,2- B, z E/F/ | G<BA F<GF | 
 E6 |]  