Design musical structures with the specified pattern and offered motif.
X:1
L:1/16
Q:1/4=80
M:2/4
K:Emin
['BBBB e2B2 BBBc B2E2 AAAA A2GA E4'  
X:1
L:1/16
Q:1/4=80
M:2/4
K:Emin
|:"Em" BBBB e2B2 | BBBc B2E2 |"Am" AAAA A2GA |"B7" B2GF"Em" E4 ::"Em" B2e2 B2A2 | GAGF E2B,2 | 
 E2FF"B7" G2F2 |1"Em" EFGA"B7" B2B,2 :|2"Em" E4 E4 ||  