Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:4/4
K:A
['e2 cB AcBA BABc efef afed']  
X:1
L:1/8
M:4/4
K:A
 c2 |"A" e2 cB AcBA |"A" cBAc"E7" BABc |"A" efef afed |"E7" cdef edcB |"A" e2 cB AcBA | 
"A" cBAc"E7" BABc |"A" efef afed |"E7" cA B2"A" A2 :: ED |"A" CEAE CEAE |"D" DFAF DFAF | 
"A" A2 Ac"F#m" BcAB |"Bm" cABc"E7" BAFE |"A" CEAE CEAE |"D" DFAF DFAF |"A" A2 Ac"F#m" BcAB | 
"E7" cA B2"A" A2 :|  