Compose a piece using the specified musical pattern based on the alphabet notation and provided melodic motif.
X:1
L:1/8
M:3/4
K:C
['G2 e3 f ed c2 cB c2', 'f2 afaf e2 gege d2 dfed']  
X:1
L:1/8
M:3/4
K:C
 G2 | e3 f ed | c2 cB c2 | d2 dfed |1 c2 ec G2 :|2 c4 :: ef | g4 e2 | c4 fg | a2 f2 d2 | B4 G2 |1 
 c2 cccc | c2 e2 g2 | g2 f2 e2 | d4 :|2 c2 d2 e2 |"^on to end ..." f2 afaf | e2 gege | d2 dfed | 
 c2 z2 e2 | f2 afaf | e2 gege | d2 dfed | cdef g2 | f2 afaf | e2 gege | d2 dfed | c4 |]  