Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
Q:3/8=110
M:6/8
K:G
['(B/c/) (dB).G (e/f/g).e (dB).G (A/B/c).A (Bd).g (f/g/a).f', 'g2 g/a/ bgb afa geg fed (e/f/g).f']  
X:1
L:1/8
Q:3/8=110
M:6/8
K:G
 (B/c/) | (dB).G (e/f/g).e | (dB).G (A/B/c).A | (Bd).g (f/g/a).f | g3- g2 :: g/a/ | bgb afa | 
 geg fed | (e/f/g).f ed^c | dAF D2 c/d/ | ece dBd | cAc BAG | (Bd).g (f/g/a).f | gdB G2 :|  