(     )-2=9

(     )-0=12

(     )-1=15

(     )-0=15

(     )-16=3

(     )-9=8

(     )-13=3

(     )-10=5

(     )-12=2

(     )-10=2

(     )-0=17

(     )-2=11

(     )-17=3

(     )-12=2

(     )-10=5

(     )-4=9

(     )-6=7

(     )-8=8

(     )-0=12

(     )-10=10

(     )-7=5

(     )-11=9

(     )-10=3

(     )-16=2

(     )-11=9

(     )-8=4

(     )-15=2

(     )-2=10

(     )-6=5

(     )-14=1

(     )-5=15

(     )-7=6

(     )-4=9

(     )-12=7

(     )-9=3

(     )-12=2

(     )-4=16

(     )-14=2

(     )-0=15

(     )-11=3

(     )-8=6

(     )-2=14

(     )-1=12

(     )-0=13

(     )-11=1

(     )-3=11

(     )-0=18

(     )-13=5

(     )-15=1

(     )-2=13