Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:3/4
K:Gdor
['D2 G2 BG Bd dc AB G2', 'g2 b3 a g2 Pgf e2 d2'  
X:1
L:1/8
M:3/4
K:Gdor
 D2 | G2 BG Bd | dc AB G2 | BA FA cB | G2 B2 d2 | d2 fd fa | ag ef d2 | Pfe ce g^f |1 d4 :|2 d3 |: 
[K:G] edc | B2 d2 g2 | b3 a g2 | Pgf e2 d2 | Pg3 f e2 | A2 B2 c2 | e3 dcB | dc Bc AF | G3 :| z ||  