Formulate suitable chord combinations that match the presented musical arrangement.
"^tr" F2 AF G/G/G BG |"^tr" F2 AF G/F/E/D/ CE | F2 AF G/G/G BG | AFdF D/D/D"^NB" D2 :: 
 afdf"^tr" e>def | dBAF G/F/E/D/ CE | afdf"^tr" e>def | dB"^tr^NB" D2 :|  
X:1
L:1/8
Q:1/4=100
M:2/2
K:D
"^tr" F2 AF G/G/G BG |"^tr" F2 AF G/F/E/D/ CE | F2 AF G/G/G BG | AFdF D/D/D"^NB" D2 :: 
 afdf"^tr" e>def | dBAF G/F/E/D/ CE | afdf"^tr" e>def | dB"^tr"A>F D/D/D"^NB" D2 :|  