Construct musical melodies following the designated letter arrangement and the given motif.
X:1
L:1/8
M:3/4
K:A
['AF E2', 'F2 E2 c2 EF A4 .AA A2']  
X:1
L:1/8
M:3/4
K:A
 AF | E2 F2 A2 | A2 B2 cA | d3 d B/c/d | e2 c2 AA | A3 B BA | B3 B cd | e2 dc BA | F2 A2 AF | 
 E2 Ec EF | .AA AB cA | B2 A2 A2 |1 A3 B :|2 A3 A Bc || d3 e dB | c2 A2 F2 | E2 c2 EF | A4 .AA | 
 A2 c2 e2 | B3 B cd | e2 dc BA | F2 A2 AF | E2 Ec EF | .AA AB cA | B2 A2 A2 |1 A3 A Bc :|  