Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:4/4
K:C
['c4 c4', 'F2 F2 F3 A GFED DCB,C G2', 'AA/A/ AA ACFA'  
X:1
L:1/8
M:4/4
K:C
 c4 c4 | c6 C2 || F2 F2 F3 A | GFED DCB,C | G2 G2 G3 E | FGAG F3 C | F2 F2 F3 A | GFED DCB,C | 
 G2 G2 G3 E | FGAG F4 |: AA/A/ AA ACFA | GG/G/ GG GEFG | AA/A/ AA ACFA | G2 E2 F3 C :|  