
tmd(0,0) := 0

tmd(0,1) := 1

tmd(0,2) := 2

tmd(0,3) := 3

tmd(1,0) := 10

tmd(1,1) := 11

tmd(1,2) := 12

tmd(1,3) := 13

tmd(2,0) := 20

tmd(2,1) := 21

tmd(2,2) := 22

tmd(2,3) := 23
