Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:2/4
K:G
['(Bd) (ce)', '(3A/B/A/ ^G/A/']  
X:1
L:1/8
M:2/4
K:G
 (Bd) (ce) | .d.b (b/^a/).b | .c.a (a/^g/).a | (Bg) (g/f/).g | (Bd) (ce) | (db) (b/^a/).b | 
 (ca) (a/^g/).a | ggg z || .!fermata!g.e (e/^d/)e | .d.B (B/^A/).B | .c.A (A/^G/).A | 
 .B.G (G/F/).G | .g.e (e/^d/).e | .d.B (B/^A/).B | .c.A (A/^G/).A | GGG z | (3A/B/A/ ^G/A/ dF | 
 AG (G/F/)G | (3A/B/A/ ^G/A/ gc | ed (d/^c/)d | (3A/B/A/ ^G/A/ dF | .A.G (G/F/)G | 
 (3A/B/A/ (^G/A/) gc | ddd z!D.C.! ||  