Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
Q:1/4=90
M:4/4
K:G
['F>GAB c2 Bc', 'G2 (Bc) (dc)de =f2 ef dggf g2'  
X:1
L:1/8
Q:1/4=90
M:4/4
K:G
"_vb" D2 | G3 A B2 AG | F>GAB c2 Bc | d>e=fe dcA^F | G3 F D2 (3(DEF) | G3 A B2"^shake" (AG) | 
 F>GAB c2 Bc | d>e=fd cA^FA | G4 G2 || (Bc) |"^shake" (dc)de =f2 ef | dggf g2 de | =f2 ag fedB | 
{d} cBAG F2 (3(DEF) | G3 A B2"^shake" (AG) | F>GAB c2 Bc | d>e=fd cA^FA | G4 G2 |]  