Design a suitable chord progression that aligns with and enriches the provided tune.
d2 e |: fdd add | fdd aef | geb eae |[M:7/8] gee fede |[M:6/8] fdd add | 
 fdd b2 a | gfg agf |1 agf d2 e :|2 bag fed |: cAA eAA | cAA edc | 
 dAA fAA | dAA fed | cAA eAA | cAA f2 g/a/ | bag agf |1 c'ae d3 :|2 
 c'ae d2 e ||  
X:1
L:1/8
M:6/8
K:D
 d2 e |:"D" fdd add | fdd"A" aef |"Em" geb"A" eae |[M:7/8]"G" gee"D" fede |[M:6/8] fdd add | 
"Bm" fdd b2 a |"G" gfg agf |1"D" agf d2 e :|2"Em" bag"D" fed |:"A" cAA eAA |"A" cAA edc | 
"D" dAA fAA | dAA fed |"A" cAA eAA | cAA"D" f2 g/a/ |"G" bag"D" agf |1"A" c'ae"D" d3 :|2 
"A" c'ae"D" d2 e ||  