Work out the complete solution for this crossword, using simple backtracking. Assign variables assigned in the sequence a$1$

$,$a$3$

$,$d$1$

$,$d$2$

$.$ Words are tried in alphabetical order.

The first backtracking happens after all the words for d$1$

have been tried and failed the constraints.

What is the state of the crossword at that point?

Select one or more: