Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/8
M:6/8
K:C
['e2 c'  
X:1
L:1/8
M:6/8
K:C
 G |"C" c2 c"G7" d2 e |"C" g2 e"G7" d2 f |1"C" e2 c c2 e |"G7" d2 B G2 :|2"C" e2 c cde | 
"G7" d3"C" c2 :|[K:D] A |"D" d2 d"A7" e2 f |"D" a2 f"A7" e2 g |1"D" f2 d d2 f |"A7" e2 c A2 :|2 
"D" f2 d def |"A7" e3"D" d2 :|  