1998/4, 5, 9, 10, 11; 1999/1-2, 4, 9, 11, 12; 2000/3-4, 5, 7-8, 11, 12; 2001/1-2, 4, 6, 9, 10, 11, 12; 2002/3, 4, 10, 11, 12; 2003/3, 4, 5, 6, 9, 10, 12;