Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/16
Q:1/4=116
M:2/4
K:E
['gbe2 f2Tg2- gfag', "abc'b abTg2- gfed ef2f f2f2 f4- fefg"]  
X:1
L:1/16
Q:1/4=116
M:2/4
K:E
|:"E" gbe2 f2Tg2- | gfag fefd | gbe2 f2Tg2- | gfag fefd | gbe2 f2Tg2- | gfag fed^c | 
"Dm" defg abTg2- |1 gefd"E" egb2 :|2"Dm" gefd"E" e2 z2 |:"Am" ea2a a2a2 | Ta4- agab | c'bag abc'b | 
"E" abTg2- gfed |"Dm" ef2f f2f2 | f4- fefg | baag fefd |1"E" efga b2e2 :|2"E" ef"Dm"df"E" e2 z2 |]  