Create tunes based on the provided motif and adhere to the specified musical arrangement.
X:1
L:1/8
M:4/4
K:Amin
['.c2 ec', '.a2 .g .aa'  
X:1
L:1/8
M:4/4
K:Amin
|: .c2 ec Bd (3B/A/G | .c2 ec (3BAG A2 | .c2 ec Bd (3BAG | .a2 ed (3BAG .A2 :: .a2 .g .aa d B/c/d | 
 .a2 .g .aa G B/c/d | .a2 .g .aa d B/A/G | .c2 Bd (3BAG .A2 :|  