Construct musical compositions utilizing the given motif within the outlined structure.
X:1
L:1/8
M:2/4
K:C
['ec dc ec', 'cB/A/ Gc'  
X:1
L:1/8
M:2/4
K:C
 c | ec dc | ec dc | ec dc | ec dc | ec d2 | d2 d2 |: cB/A/ Gc | df ec | cB/A/ Gc | dB c2 :|  