On the other hand, the following is an algorithm for playing tic-tac-toe:
2
Jason Burke scratched a tic-tac-toe board onto the corner of his poem.
3
A game of tic-tac-toe was scratched into the wood by his feet.
4
Thoughts of robots and machines that played tic-tac-toe went out of his mind.
5
I drew vertical and horizontal lines to create the tic-tac-toe outline.
1
This was rather like basing a thriller on noughtsandcrosses or consequences.
2
Jet trails criss-crossed the sky like a giants game of noughtsandcrosses.
3
A corrections office plays a game of noughtsandcrosses with a young visitor.
4
He and Roland began a game of noughtsandcrosses.
5
Then we'd play hangman or noughtsandcrosses.
Uso de xs and os en inglés
1
I scribbled them down as she and Jack scratched out XsandOs.
2
Gilbert admits scouting is his favourite activity, saying that he is 'dealing with the XsandOs', which incidentally was one of Agassi's oft-used phrases.