Construct a musical composition following the designated musical form and incorporating the given motif.
X:1
L:1/8
Q:1/2=60
M:4/4
K:G
["B/c/ e>edB d>BG>B Aaab c'>bag dedB dBGB", "eAA B/c/ dgga bagf eaab c'bag bagf"  
X:1
L:1/8
Q:1/2=60
M:4/4
K:G
 B/c/ | e>edB d>BG>B | Aaab c'>bag | dedB dBGB | Aeed eAA :: B/c/ | dgga bagf | eaab c'bag | 
 bagf dgec | dBAB G3 :|  