public	class	PrintPatterns{

	public	static	void	main(String[] args){
		
		//Init variables
		int i,count,row;
		row = 1;
		
		for(count = 1; count <= row; count++){
			
			for(i = 1; i <= row; i++){
					System.out.print(i+" ");
				}
				
			if(row < 6)
			row++;
			
			System.out.println(" ");		
		}
	}
		
}