Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:6/8
K:A
['cBA eAA cBA f=ga ecA', "baa c'aa"]  
X:1
L:1/8
M:6/8
K:A
 E>AA cBA | eAA cBA | f=ga ecA | B=cB ^cAF | E>AA cBA | eAA cBA | f=ga ecA | B=cB A2 [B,E] | 
 D>AA cBA | eAA cBA | f=ga ecA | B=cB ^cAF | EAA cBA | eAA cBA | f=ga ecA | B=cB A3 |: e>aa =c'aa | 
 baa c'aa | e>aa =cAA | bc'b baf | e>aa =caa | baa c'aa | f=ga ecA | B=cB A3 :|  