Craft a musical piece that incorporates the given motif and follows the outlined structure.
X:1
L:1/8
M:6/8
K:D
['d3 Adf e3 ceg', 'AcA BdB cec d3 ege faf'  
X:1
L:1/8
M:6/8
K:D
 d3 Adf | e3 ceg | fag fed | ced cBA | d3 Adf | e3 ceg | fed edc | ddd d3 || AcA BdB | cec d3 | 
 ege faf | ggf e2 z | AcA BdB | cec d3 | ege faf | ggf"^Da Capo" e3 |]  