Original sentence: (20+60){3}+12{5}.(8+24){3}+6{4}.12{4}+8{6}+6{8}.12{5}+20{6}.20{3}+12{10}.20{3}+12{5}.20{3}+30{4}+12{5}.30{4}+20{6}+12{10}.4{3}+4{6}.6{4}+8{6}.8{3}+6{4}.8{3}+6{8}
Edited sentence: (20 + 60){3} + 12{5}.(8 + 24){3} + 6{4}.12{4} + 8{6} + 6{8}.12{5} + 20{6}.20{3} + 12{10}.20{3} + 12{5}.20{3} + 30{4} + 12{5}.30{4} + 20{6} + 12{10}.4{3} + 4{6}.6{4} + 8{6}.8{3} + 6{4}.8{3} + 6{8}