Develop musical compositions that maintain the outlined structure and integrate the provided motif
X:1
L:1/8
M:4/4
K:Bmin
['F2 B2 B2 Bc dc B2', 'f2 dc B2'  
X:1
L:1/8
M:4/4
K:Bmin
 d3 c F2 B2 | B2 Bc dc B2 | f4 e2 ed | c2 cB A4 | B4 F2 B2 | B2 Bc dc B2 | B3 c d2 e2 | f2 f2 e4 || 
 d3 e f2 dc | B2 f2 dc B2 | f4 e2 ed | c2 cB A4 | d3 c B3 A | c2 BG F2 E2 | E2 F2 B2 Bc | 
 d3 c B4 ||  