Is there an easy way to extract tensor by viewing the elements as indices?

Question

The input tensor shape as below

input = 
[[ 0  0  1  2]
 [ 0  3  4  5]
 [ 0  6  7  8]
 [ 1  9 10 11]
 [ 1 12 13 14]
 [ 1 15 16 17]
 [ 1 18 19 20]
 [ 1 21 22 23]