begin
var Q_En := new Queue;
for var i:='A' to 'Z' do
Q_En.Enqueue(i);
var Q_Ru := new Queue;
for var i:='А' to 'Я' do
Q_Ru.Enqueue(i);
for var i:= 'А' to 'Я' do
begin
Writeln(Q_Ru.Peek, Q_En.Peek);
Q_Ru.Enqueue(Q_Ru.Dequeue);
Q_En.Enqueue(Q_En.Dequeue);
end;
end.