Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:6/8
K:Dmin
['D D2 E F2 G A3 A2', 'A2) B/c/ d2 A A B2 c3', 'D2) B/C/ d2 A A B2 c3'  
X:1
L:1/8
M:6/8
K:Dmin
 D | D2 E F2 G | A3 A2 d | c2 A B2 G | (A3 A2) D | D2 E F2 G | A3 A2 d | c2 A B2 G | (A3 A2) |: 
 B/c/ | d2 A A B2 | c3 F>GA/B/ | GAF/G/ E>DE/F/ | (D3 D2) :| B/C/ | d2 A A B2 | c3 F>GA/B/ | 
 GAF/G/ E>DE/F/ | (D3 D2) ||  