Excel Formula

I want formula for For E.g out of 11 entry in row 1 to 11 which Column entry mostly occurs means here ( W1 ) 1 to 11 row each Column has entry here first Column is C entry in Cell is 1 2 and Similarly others

E.g
Row C D. E. Result
1. 1. 1. 1.
2. 2. Null. 2
3. 3.

Here You Can See that Row 1 entry row 2 Shows same time

Result Comes : E
1
2

I want formula