Assemble a musical arrangement following the given alphabetic notation and motif.
X:1
L:1/8
M:2/4
K:Amin
['B c2 B2 A2 G>A Bd ed', 'A z ea ag/e/ dg g>d ea']  
X:1
L:1/8
M:2/4
K:Amin
 B | c2 B2 | A2 G>A | Bd ed | g3 d | ea ge | dB GA/B/ | ce dB | A2 A :| z | ea ag/e/ | dg g>d | 
 ea ab | g2 ed | ea g/a/g/e/ | dB GA/B/ | ce dB | A2 A :|  