Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
M:2/4
K:A
['A2 (A/B/c) B2 (B/c/d)', 'cde=g fdcB'  
X:1
L:1/8
M:2/4
K:A
 A2 (A/B/c) | B2 (B/c/d) | cecA BGFE | A2 (A/B/c) | B2 (B/c/d) | ceEG AECA, :: cde=g | fdcB | 
 BcdB | ecBA | GB Ed | cde=g | fdcB |{B} A4 :|  