Construct fitting chord sequences that synchronize with the provided tune.
DBBA B3 A | BAdB AFEF | DF F2 A3 B | AFBF AFEF | DBBA B3 A | BAdB ABde | f3 e defe | 
 dBAF BE E2 :: defe d3 A | BAFA dAFA | defe defg | a2 bf afeg | f2 df efdB | 
 AF F2 ABde | f3 e defe | dBAF BE E2 :|  
X:1
L:1/8
M:2/2
K:D
"Bm" DBBA B3 A | BAdB AFEF |"D" DF F2 A3 B | AFBF AFEF |"Bm" DBBA B3 A | BAdB ABde |"D" f3 e defe | 
"A" dBAF BE E2 ::"D" defe d3 A |"Bm" BAFA dAFA |"D" defe defg |"A" a2 bf afeg |"D" f2 df efdB | 
"Bm" AF F2 ABde |"D" f3 e defe |"A" dBAF BE E2 :|  