Construct musical melodies following the designated letter arrangement and the given motif.
X:1
L:1/8
M:3/4
K:C
['EF AG G2']  
X:1
L:1/8
M:3/4
K:C
 EF | AG G2 EF | AG G2 Gc | B2 A2 GF | F2 E2 EF | AG G2 EF | AG G2 Gc | B2 A2 GF | F2 E2 EF | 
 G2 e2 dc | c2 B2 FA | A2 G2 Gd | d2 c2 |]  