The large symbol of a capital letter, "I" with the letter "O" intersecting the letter which is contained in a triangle of the mark is transliterated to "Phi" which is the 21st letter of the Greek alphabet; the symbol of a upside down triangle in the upper left portion of the Phi symbol is transliterated to "Water"; the symbol of a right-side up triangle with a horizontal line through the triangle in the upper right portion of the Phi symbol is transliterated to "Air"; the symbol of a right-side up triangle in the lower right portion of the Phi symbol is transliterated to "Fire"; the symbol of a upside down triangle with a horizontal line through the triangle in the lower left of the Phi symbol is transliterated to "Earth.