Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
Q:1/8=150
M:2/2
K:G
['dGBG dGBG', 'dgbg agbg'  
X:1
L:1/8
Q:1/8=150
M:2/2
K:G
 dGBG dGBG | dGBG E<A A2 | DGBG dBge |1 dcBA GA [BG]2 :|2 dcBA GAGB || dgbg agbg | dgbg f<a a2 | 
 dgbg agbg | agab gf [gB]2 | dgbg agbg | dgbg f<a a2 | g<be<g d<gBe | dcBA G4 |]  