Construct tunes adhering to the given musical structure.
Only One Section  
X:1
L:1/8
M:2/4
K:E
 E | EG/A/BF/A/ | GFE z | ed/c/dc | B2 z B | BB/B/ec | B2 GG/A/ | BBec | B2 Gc/B/ | AGAB | G2 z B | 
 BB/B/ec | B2 GG/A/ | BBec | B2 Gc/B/ | AGAB | G2 z |]  