Compose a musical work that seamlessly incorporates the assigned motif and abides by the given alphabetical pattern.
X:1
L:1/8
M:4/4
K:A
['E<e e>c B>c', 'e<a a>g']  
X:1
L:1/8
M:4/4
K:A
 E<e e>c B>c A2 | E>AF>A E>AF>A | E<e e>c B>c A>B | c>F A/G/F/^E/ F3 =E | E<e e>c B>c A2 | 
 E>AF>A E>AF>A | E<e e>c B>c A>B | c>A c/B/A/G/ A2- Ac |] e<a a>g f>ec>d | e>Ac>A e>Ac>A | 
 e<a a>g f>ec>e | d>B d/c/B/A/ G<B Be | e<a a>g f>ec>d | e>Ac>A e>Ac>A | d>ef>g a>ec>A | 
 e>A c/B/A/G/ A2- A z |]  