Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
M:4/4
K:Bmin
['A>Bde fdef', 'e>def A2']  
X:1
L:1/8
M:4/4
K:Bmin
 d | A>Bde fdef | A/A/A AF A2 Ad | A>Bde fdef | B/B/B dA B2 B || b | a>baf e>def | 
"^tr" A2 A>F A2 Af | a>baf"^tr" edef | B/B/B dA B2 Bb | abfa"^tr" e>def |"^tr" A2 AF A2 Ad | 
 ABde fdef | dBdA B2 B |]  