Construct musical melodies following the designated letter arrangement and the given motif.
X:1
L:1/8
M:6/8
K:Amix
['eAA cBA', 'Bcd cBA']  
X:1
L:1/8
M:6/8
K:Amix
|: eAA cBA | eAA f^ga | eAA c2 e | dBG Bcd | eAA cBA | ed=c B2 A | GBd gfe | dBG Bcd :: cBA a^ga | 
 ecA Bcd | cBA gfg | dBG Bcd | cBA agf | gfe f3 | dfa gfe | dBG Bcd :|  