Construct a musical piece that integrates the provided motif and corresponds to the indicated musical structure.
X:1
L:1/8
M:4/4
K:B
['D3 E']  
X:1
L:1/8
M:4/4
K:B
 F2 |"B" D3 E F2 B2 |"F#/A#" F6 (F>E) |"G#m" D3 E F2 G2 |"F#7" C6 C2 |"B" D2 D2"G#7" B3 A | 
"C#7" G6 (A>B) |"F#" c2 (F>G)"C#7" A2 G2 |"F#" F6 F2 |"B" F2 B2"E" (AG)"F#7" (FE) | 
"B" D3 E !fermata!F2 G2 |"F#" (FE) (DC)"G#m" B,2 E2 |"B/F#" D2"F#" C2"B" B,2 |]  