20 15 was born on the second day of the fourth lunar month. What are the five elements missing?

Birthday (Gregorian calendar):

20 15 may 19 10: 00

Birthday (lunar calendar): the second day of April, B.

Eight words: b is unwilling to die, b is unwilling to die.

Five elements: wood, earth, gold, fire, wood, earth, gold and fire.

Yin Na: There is gold in the sand and platinum in the sand.

Five lines of water shortage