0 10+− 1 20+− 2 30+− 3 40+− 10+− 20+− 30+− 40+− a 100+− b 200+− c 300+− apple+− bear+− car+− 0 apple+− 1 bear+− 2 car+− apple+− bear+− car+− 0 apple+− 1 bear+− 2 car+− apple+− bear+− car+− This is each+−