Compose musical pieces adhering to the prearranged pattern, utilizing the provided motif.
X:1
L:1/8
M:2/2
K:C
['gcac gcac g<c d2 de/f/ gcac gcec'  
X:1
L:1/8
M:2/2
K:C
 e/f/ |"C" gcac gcac |"C" g<c e<c"G7" d2 de/f/ |"C" gcac gcec |"G7" BGAB"C" c2 ce/f/ | 
"C" gcac gcac |"C" g<c e<c"G7" d2 de/f/ |"C" gcac gcec |"G7" BGAB"C" c2 cG ||"C" c2 GE cGEc | 
"C" GcEc"G7" d2 de |"C" c2 GE"F" cagf |"C" e<c"G7" d<B"C" c2 cG |"C" c2 GE cGEc | 
"C" GcEc"G7" d2 de |"C" ce"Dm"df"C" eg"F"fa |"C" ec"G7"dB"C" c2 c :|  