Develop harmonious tunes that integrate the provided motif while adhering to the set musical framework.
X:1
L:1/8
M:4/4
K:D
['B2 EB', 'B2 eg'  
X:1
L:1/8
M:4/4
K:D
 B2 EB GBEB | BEGB ADFA | B2 EB GBEg | gedB ADFA | B2 EB GBEB | BEGB ADFA | B2 EB GBEg | 
 gedB ADFA || B2 eg fded | B2 eg fddA | B2 eg fded | (3Bcd AG FDDA | B2 eg fded | B2 eg fddc | 
 dfaf gfed | (3BcB AF BE E2 ||  