Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
M:2/2
K:A
['[A,E]2- [A,E]2 aa a2 [Bf]2- [Bf]2 bb', '[ee]fec BAcf', 'A2 Ac BAcf']  
X:1
L:1/8
M:2/2
K:A
 [A,E]2- | [A,E]2 aa a2 [Bf]2- | [Bf]2 bb b2 [Bb][Bf] | [Ae]2 a2 abaf | ecBA c2 [A,E]2- | 
 [A,E]2 aa a2 [Bf]2- | [Bf]2 bb b2 [Bb][Bf] | [Ae]2 a2 abaf | ecBA c2 || !slide![ee]2- | 
 [ee]fec BAcf | ec[Be][Ae] [ce]2 !slide![ee]2- | [ee]fec BAcf | ec[Be][Ae] [Ae]2 !slide![ee]2- | 
 [ee]2 ec BAcf | ec[Be][Ae] [ce]2 !slide![ee]2- | [ee]fec BAcf | ec[Be][Ae] [Ae]2 || (3(EFG) | 
 A2 Ac BAcf | ec[Be][Ae]{B} [ce]2 (3(EFG) | A2 Ac BAcf | ec[Be][Ae] [Ae]2 (3(EFG) | A2 Ac BAcf | 
 ec[Be][Ae]{B} [ce]2 [A,E]2 | A2 Ac BAcf | ec[Be][Ae] [Ae]2 (3(EFG) | A2 Ac BAcf | 
 ec[Be][Ae]{B} [ce]2 [A,E]2 | A2 Ac BAcf | ec[Be][Ae] [Ae]2 ||  