KuMao

Root form, confirmed Traditional VanDerGroen System and Method
Sources: Tai Sifu Armando Soto (tested/corrected by Tai SiGung Otto R.VanDerGroen)

HuanChao

Root form, confirmed Traditional VanDerGroen System and Method
Sources: Tai Sifu Armando Soto (tested/corrected by Tai SiGung Otto R. VanDerGroen)

LiPao

Root form, confirmed Traditional VanDerGroen System and Method
other versions by Tai SiGung Otto may exist

SanChien (SaYen) Long

Root form, confirmed Traditional VanDerGroen System and Method
other versions by Tai SiGung Otto may exist
Sources: Tai Sifu Armando Soto (tested by Tai SiGung Otto R. VanDerGroen) / Menoi Glenn Abrescy

Mang Ill

Root form, confirmed Traditional VanDerGroen System and Method

Sources: Tai Sifu Armando Soto (Learned directly from Tai SiGung Otto R. VanDerGroen)

Mang Yi

Root form, confirmed Traditional VanDerGroen System and Method
Sources: Tai Sifu Armando Soto (Learned directly from Tai SiGung Otto R. VanDerGroen)

Mang Sam

Root form, confirmed Traditional VanDerGroen System and Method
Sources: Tai Sifu Armando Soto (Learned directly from Tai SiGung Otto R. VanDerGroen)

LaiChi

Root form, confirmed Traditional VanDerGroen System and Method
other versions by Tai SiGung Otto may exist
Sources: Tai Sifu Armando Soto (tested by Tai SiGung Otto R. VanDerGroen) / Menoi Glenn Abrescy confirmed as VanDerGroen Tradition

Sho Fan

Root form, confirmed Traditional VanDerGroen System and Method
Sources: Tai Sifu Armando Soto (tested by Tai SiGung Otto R. VanDerGroen) / Menoi Glenn Abrescy
Forms we are aware of, missing in our present curriculum

Mang Sam

(Tai Sifu Armando Soto-Missing with no known exponents with knowledge of this form)

RiMao

(confirmed in existence: S. Robert Hull listed as highest exponent of this form by S. Barrientes / confirmed existence Menoi Abresci)

Chang Hai (S. Barrientes)

Chang Zut (S. Barrientes)

Double Broad Sword Form

(Missing with no known exponents with knowledge of this form)