Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['d3 cBA B3 AGF', 'DFA DFA dcd AFD'  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 d3 cBA | B3 AGF | G2 B AGF | BEE E3 | d3 cBA | B3 AGF | GFG AEG | FDD D3 :| DFA DFA | dcd AFD | 
 GBG FAF | BGE E3 | DFA DFA | dcd AFD | GFG AEG | FDD D3 :|  