From 3 Oct.
to 28 Nov. 1999

3 -10 Oct.
Pref XXIX

10 -17 Oct. 
Pref XXXI

17 – 24 Oct.
Pref XXX

24 -31 Oct.
Pref XXXIII

31 Oct.-7 Nov  
Pref XXXVI

7 - 14 Nov
Pref XXXIV

14-21 Nov
Pref XXXV

21 Nov.-28 Nov.
Pref XXXII

Central Area

From 28 Nov.99
to 2 Jan.   2000

28 Nov.-5 Dec.
Pref III

5-12 Dec.
Pref I

12 -19 Dec.
Pref IV

18 -26 Dec.
Pref V

26 Dec-2 Jan.
Pref II

Southern Area

From 2 Jan.
to 13 Feb. 2000

2-9 Jan.
Pref XXVIII

9-16 Jan.
Pref XXIII

16-23 Jan.
Pref XXIV

23-30 Jan.
Pref XXVI

30 Jan.-6 Feb.
Pref XXV

6 -13 Feb.
Pref XXVII

Eastern Area

From 13 Feb.
to 16 Apr. 2000

13 - 20 Feb
Pref XIV

20 -27 Ffeb
Pref XV

27 Feb.-5 March
Pref XVI

5 -9 March
Pref XVII

9 -19 March
Pref XVIII

19-6 March
Pref XIX

26 March-2 April
Pref XX

2-9 April
Pref XXI
Pref XXI

9 -16 April
Pref XXII
Pref XXII

Northern Area

From 16 April
to    11 June 2000

16 -30 April
Pref VI – VII

30 Apr-7 May
Pref VIII

7 -14 May
Pref IX

14 -21 May
Pref X

21 -28 May
Pref XI

28 May-4 June
Pref XII

5 -11 June
Pref XIII