Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
M:2/2
K:D
['d2 Ac', '(dB) .A.D(3(FED) ADBD .A.D(3(FED) FAdc .B.G(3(FED) BEdE', 'ag fdad fddf fdad gfed g2 ba'  
X:1
L:1/8
M:2/2
K:D
 (3(uABc) | d2 Ac d2 Ac | dfed dcBA | (Ee)(3.e.e.e edef | gefd edBd | d2 Ac d2 Ac | dfec dcBA | 
 G2 eG F2 dE | EFGA B2 (dB) |] .A.D(3(FED) ADBD | .A.D(3(FED) FAdc | .B.G(3(FED) BEdE | 
 .B.E(3(FED) FAag | fgef dcBA | BcdB AFDF | G2 eG F2 dF | EFGA B2 ag |] fdad fddf | fdad gfed | 
 g2 ba gfeF | GFEF G2 g2 | fdec dcBA | BcdB AFDF | G2 eG F2 dF | EFGA B2 |]  