Produce harmonies by employing the provided motif according to the assigned arrangement.
X:1
L:1/8
M:2/4
K:A
['(Ac)(Bd) (ce)(Bd)', 'f/e/d/c/ d/c/B/A/', 'fed dcB A2 G/F/ B2 B Bcd', 'ABc def'  
X:1
L:1/8
M:2/4
K:A
|: (Ac)(Bd) | (ce)(Bd) | c(B/A/) GB | dB B2 | (Ac)(Bd) | (ce)(Bd) | cB/A/ EA | cA A2 :: 
 ea g/f/e/d/ | f/e/d/c/ d/c/B/A/ | ea gf | ga/b/ e2 | ea a/g/f/e/ | f/e/d/c/ d/c/B/A/ | 
 c/e/c/A/ B/d/B/G/ | cA A2 |]:[M:6/8][K:D] d2 d fed | dcB A2 G/F/ | B2 B Bcd | A2 F DEF | G3 BAG | 
 F2 E D3 :: A2 A ABc | def e3 | AFA ABc | def e2 d/c/ | B2 d A2 d | G2 d F>GA | B2 B B>cd | 
 A2 F D>EF | G3 BAG | FGE D3 |]  