I found a load of these videos on youtube. I've watched all the patterns I'm familiar with and i think the standard is pretty good. I thought it would be useful to beginners if i put a little information on the pattern its self. please Mention good points and bad points. thanks
Chon-Ji has 19 movements. It means heaven and earth and is interpreted as the creation of the universe. This is the first Tul learned by he beginner. It consists of two parts one which represents the heavens and the other represents the earth.
http://www.youtube.com/watch?v=My-p9aHrJA8 Dan-Gun has 21 movements. It is named after the holy Dan Gun, the legendary founder of Korea in the year 2333 B.C
http://www.youtube.com/watch?v=YOFcjTujPs8&feature=related Do-San has 24 movements. Do san is a pseudonym of the patriot Ahn chang-Ho (1876-1938). The 24 movements represent his life which he devoted to furthering education in Korea and promoting the Korean independence movement.
http://www.youtube.com/watch?v=ZjiU7FupimY&feature=relatedWon-Hyo Tul has 28 movements. Won hyo was the noted monk who introduced Buddhism to the Silla Dynasty int he year 686 A.d
http://www.youtube.com/watch?v=TZzRy1hSF70&feature=related Yul-Gok Tul had 28 movements. Yul-Gok is the pseudonym of a great philosopher and scholar Yi I (1536-1584) Nicknamed the 'Confucius of Korea'. The 38 movements of the pattern refer to his birthplace on 38 degrees latitude and the diagram of the pattern represents the scholar.
http://www.youtube.com/watch?v=y7AJKLbqF1s&feature=related