a := 22 b := 4 b := div(a,b) + b c := mod(a,b) + a
a := 22 b := 4 c := mod(a,b) + b
a := 28 b := 7 c := div(a,b) + a
a := 28 b := 7 b := div(a,b) c := div(a,b)
a := 22 b := 4 b := mod(a,b) + 4 c := mod(a,b) + 1
a := 22 b := 4 b := div(a,b) c := mod(a, b+1)
a := 20 b := 3 b := mod(a,b) c := div(a, b+1)