Produce chord progressions to blend with the given tune.
DD | GGGG G2FG | A2A2 z2 DD | AAAA A2GA | B2B2 z2 BB | cccc E2cc | BBBB D2BB | 
 AAAA (GF)EF | G2G2 |]  
X:1
L:1/16
M:2/4
K:G
 DD |"G" GGGG G2FG |"D7" A2A2 z2 DD |"D7" AAAA A2GA |"G" B2B2 z2 BB |"C" cccc E2cc |"G" BBBB D2BB | 
"D7" AAAA (GF)EF |"G" G2G2 |]  