Formulate diverse chord combinations to augment the harmonic richness of the given musical work.
A | dAAB =c2 (BA) | GEEG =c2 (Bc) | dAAB =c2 (BA) | GE=cE D2- D :: A | 
 dcde f2 (ed) | cdef g2 (fe) | dcde f2 (ed) | efga fddA | dcde f2 (ed) | 
 cdef g2 (fg) | afge fdec | dBAG FDD |]  
X:1
L:1/8
M:2/2
K:D
 A |"D" dAAB"C" =c2 (BA) |"C" GEEG =c2 (Bc) |"D" dAAB"C" =c2 (BA) |"C" GE=cE"D" D2- D :: A | 
"D" dcde f2 (ed) |"A" cdef g2 (fe) |"D" dcde f2 (ed) |"A" efga"D" fddA |"D" dcde f2 (ed) | 
"A" cdef"G" g2 (fg) |"D" afge"A" fdec |"G" dBAG"D" FDD |]  