Compose melodies using the provided motif and adhering to the designated musical form.
X:1
L:1/8
M:4/4
K:G
['dcBA G2 G2 GFGA B2 B2', 'gfaf d2'  
X:1
L:1/8
M:4/4
K:G
 B>c | d>cde dcBA | G2 G2 GFGA | B2 B2 BABc | A2 A2 ABcd | dcde dcBA | G2 G2 GFGA | B2 B2 AGAB | 
 G2 B2 G2 :: d2 | gfga b2 a>g | gfaf d2 ef | g>fgb b2 ag | gfaf d2 z d | d>cBc d>efg | 
 d>cB>c defg | d3 B AGAB | G2 B2 G2 :|  