void tricmate()
	{
		node * temp = head;
		node * p = temp;

		for (int i = 0; i < 2; i++)
			p = p->next;

		while (temp != NULL && p != NULL)
		{
			removeNode(p);

			for (int i = 0; i < 2; i++)
				temp = temp->next;
			if (temp != NULL)
			{
				p = temp;

				for (int i = 0; i < 2; i++)
					p = p->next;
			}
		}
	}