How many ways can you arrange letters of the word 'indemfy' such that you place one letter each in each box in the figure containing 2 boxes, 2 boxes, 3 boxes and 4 boxes in 1st, 2nd , 3rd and 4th rows respectively so that there's atleast one letter in each row?Permutation and Combination.

1) 413900
2) 1260000
3) 569800
4) 3298600
5) None of these.