A lunchbox contains one sandwich and one drink from the list...
Sandwiches. Drinks
Cheese(c). Black currant(b)
Ham(h). Lemonade(l)
Prawn(p). Water(w)
Lost all possible combinations
Sandwiches. Drinks
Cheese(c). Black currant(b)
Ham(h). Lemonade(l)
Prawn(p). Water(w)
Lost all possible combinations