Construct musical melodies following the designated letter arrangement and the given motif.
X:1
L:1/8
M:2/2
K:Emix
['', 'ecdB cAGA', '', 'ge e2']  
X:1
L:1/8
M:2/2
K:Emix
"A" |: BA |"E" G2 EG BcBA | GBEG B2 e2 | E2 EG BcBG |"B7" AGFG A2 :|"B" |] cd |"A" ecdB cAGA | 
"E7" Be^de B2 c=d |"A" ecdB cAGA |"E7" BdcB"A" A2 cd |"A" ecdB cAGA |"D" Bcde fgaf |"A" ecdB cAGA | 
"E7" BdcB"A" A2 |]"C" |: ba |"E" ge e2 ge e2 | gega"B7" bc'ba |"E" ge e2 ge e2 |"D" f=dfg a2 :|  