How to find the trigrams in the I Ching

Painting a line per pour out, six cross into the hexagrams, need to shake, pour, paint six times. The first time for the first lines, painted in the bottom of the hexagram, in order to rise, the sixth time for the sixth line, painted on the top. If there is an X, O, and then draw a change in the hexagram.

Questioning the Gua's candidate heart ink can be read, do not have to remember the time and place