If  $a_{ij}=4\text{\hspace{0.17em}\hspace{0.17em}for\hspace{0.17em}\hspace{0.17em}}i\ge j;a_{ij}=0\text{\hspace{0.17em}for\hspace{0.17em}\hspace{0.17em}}i<j;i,j=1,2,3$ where $a_{ij}$ is  $i^{th}\text{\hspace{0.17em}\hspace{0.17em}row},j^{th}$column elements of matrix then express the data in matrix from is