Develop melodic lines utilizing the given motif according to the designated arrangement.
X:1
L:1/8
M:2/4
K:G
['gfed ef d2 dfaf', 'G2 BG Bddd BGBd'  
X:1
L:1/8
M:2/4
K:G
 gfed | ef d2 | dfaf | gaba | gfed | ef d2 | dfaf | g2 g2 || G2 BG | Bddd | BGBd | g (3(agf) g | 
 G2 BG | Bddd | BGBd | g2 g2 |]  