Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/4
Q:1/2=100
M:4/4
K:Bb
['d G A B/A/B/c/ A G g', 'd2 f/g/ f B e d/c/ d']  
X:1
L:1/4
Q:1/2=100
M:4/4
K:Bb
 d | G A B/A/B/c/ | A G g d | e B"^cr" c3/2 (B/4c/4) | d2 || f/g/ | f B e d/c/ | d G2 c/B/ | 
 A B c F |"^minim" B3 b/a/ | g f e a | ^f d2 g/=e/ | f g"^NB" g3/2 f/ | g2 |]  