Develop a musical composition based on the provided pattern of letters and incorporating the given motif within it.
X:1
L:1/8
M:2/4
K:A
['c2 c2']  
X:1
L:1/8
M:2/4
K:A
 AB | c2 c2 c2 (Ac) | e2 (e>f) e2 (fg) | a>g fe ce A>c | (c>B) (B>c) B2 A>B | c2 c2 c2 (Ac) | 
 e2 (e>f) e2 (ce) | ec dB (c>e) (dB) | A2 (A>B) A2 A/B/c/d/ | e2 (e>f) edcB | (B>A) (AB) A2 (fg) | 
 a>g fe ce A>c | (c>B) (B>c) B2 (A>B) | c2 c2 c2 (Ac) | e2 (e>f) e2 (ce) | ec dB (c>e) (dB) | 
 A2 (A>B) A2 :|  