Construct tunes that conform to the predetermined musical pattern, featuring the provided motif.
X:1
L:1/16
M:2/4
K:G
['.G2DC B,G,B,D ECFA', 'gfga bgdB cBcd'  
X:1
L:1/16
M:2/4
K:G
 D2 | .G2DC B,G,B,D | ECFA GFGA | BGFG .c2.B2 | AGFG .A2.D2 | .G2DC B,G,B,D | ECFA GFGB | 
 BGcB AGFA | G2G2G2 :: d2 | gfga bgdB | cBcd edcB | ABcd edcB | .A2{^c}d2{^c}d2{^c}d2 | gfga bgdB | 
 cBcd .e2.f2 | (gf).g.e (dB).G.c | (BG)(AF) G2 :|  