Primary Hexagram

No.40 解,Primary Hexagram
Resolve, Solution
Outer: Thunder
Inner: Water
No.63 内卦, Nuclear/Internal Hexagram:既济
After Completion, After Success
Outer: Water
Inner: Fire
No.39 综卦, Inverse/Zong Hexagram: 蹇
Obstruction, Obstacles, Hardship, Challenges
Outer: Water
Inner: Mountain
No.37 反卦, Opposite Hexagram:家人
Family
Outer: Wind
Inner: Fire
No.3 内外对换卦, Swapped Inner Outer Trigrams:屯
Accumulation, Holding Up, The Beginning in Difficulties
Outer: Water
Inner: Thunder