Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/16
Q:1/4=120
M:2/4
K:Eb
['B2cB A2FE D2EF']  
X:1
L:1/16
Q:1/4=120
M:2/4
K:Eb
"^Plaintively" E>F | G2GA B2cB | A2FE D2EF | G2AB c2FG | (E4 E2)EF | GFGA B2cB | A2FE D2EF | 
 GFGA BAFG | (E4 E2)EF | G2A2 B2Bc | _e2BG A2GA | B2Bc dcdf | e2B2 E2>F2 | GFGA B2cB | A2FE D2EF | 
 G2A2 B2FG | (E4 E2)EF | G2GA B2Bc | d2BG A2GA | B=ABc d2fd | e4 B2de | fedf e2B2 | AGFE =D2EF | 
 GFGA BAFG | (E4 E2) ||  