Compose a musical work using the assigned alphabetic notation and the provided motif.
X:1
L:1/16
M:2/4
K:Bmin
['', 'dBBB FBdB fBdf', "afed d'2b2 afde", 'DEFG A2AB AFED d2Bd AFDE |1 FDEC']  
X:1
L:1/16
M:2/4
K:Bmin
 fe |: dBBB FBdB | fBdf B2ed | cAAA EAcA | eAce A2fe | dBBB FBdB | fBdf B2cB | ABcA e2fe |1 
 dfdc B2fe :|2 dfdc B2>A2 |: d2de defg | a2>b2 afed | d'2b2 afde | fdef ecBA | d2de defg | 
 a2ab afed | d'2b2 afde |1 fdec d2>A2 :|2 fdec d2 |:"^\"Alternate B\"" DCDE DEFG | A2AB AFED | 
 d2Bd AFDE | FDEF ECB,A, | DCDE DEFG | A2AB AFED | d2Bd AFDE |1 FDEC D2>A,2 :|2 FDEC D2fe ||  