Craft a musical piece that integrates the provided melodic theme and the corresponding alphabetical pattern.
X:1
L:1/8
M:4/4
K:A
['EAcA B2 AB cE E2 cBAF EAcA', 'cBAF EC C2 EFAB']  
X:1
L:1/8
M:4/4
K:A
|: EAcA B2 AB | cE E2 cBAF | EAcA BdAF | EdcA BAFA | EAcA B2 AB | cE E2 cBAF | EAcA BAaf |1 
 ecBd cAAF :|2 ecBd cAAB |: ce e2 fdaf | ecBd cBAF | EC C2 EFAB | cBAB cB B2 | ceee fdaf | 
 ecBd cBAF | EC C2 EFAB |1 ceBc A3 B :|2 ceBc A3 F ||  