Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:3/4
K:C
['c2 eG ce ge Bd', 'fG Bd']  
X:1
L:1/8
M:3/4
K:C
 c2 |:"C" eG ce ge |"G7" Bd fa B2 | fG Bd fB |"C" ce gc' c2 | eG ce ac |"G7" Bd fa B2 | fG Bd fB |1 
"C" c2 z2 c2 :|2"C" c2 z2 e2 |:"G7" fG Bd gf |"C" eG ce dc |"G7" Bd fa gf |"C" eg c'b ag | 
"G7" fG Bd gf |"C" eG ce dc |"G7" Bd fa gB |1"C" c2 z2 e2 :|2"C" c2 z2 z2 |]  