Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:6/8
K:C
['c>dc c2 c', 'g2 c']  
X:1
L:1/8
M:6/8
K:C
 c>dc c2 c | ceg gec | c>dc c2 c | B>cd dBG | c>dc c2 c | ceg gec | faf ege | B>cd dBG :| 
 c>dc g2 c | e2 c g2 c | c>dc g2 c | B>cd dBG | c>dc gec | edc gec | faf ege | B>cd dBG :|  