Cycles of Shovavim Tat:
Shin: Torah study (Fire)
Vav: Hitbodedut (Connection)
Bet/Bet: Bahab fasting
Yud: Tikkun HaKlali (Ten Psalms)
Mem: Taanit Dibbur (Closed Mouth)
Tav/Tav: Teshuvah/Tzedakah/Tefilah; Tikkun Rachel/Tikkun Leah
Count from Yom Rishon close to Rosh Hashanah to match Parasha Shemot as beginning of Week 17:
Weeks 1-8 : Shin (Moshe)
Weeks 9-16: Vav (Aaron)
Weeks 17-24: Bet (Mordechai)
Weeks 25-32: Bet (Esther)
Weeks 33-40: Yud (Rashbi)
Weeks 41-48: Mem (Arizal)
Weeks 49-50: Tav (Baal Shem Tov)
Weeks 51-52: Tav (Rebbe Nachman)
Week 49: Shin - Vav
Week 50: Bet/Bet
Week 51: Yud - Mem
Week 52: Tav/Tav
In years with two Adars, extra four weeks are 25-26: Tav (Mashiach); 27-28: Tav (Eliyahu)
