What are the eight-character idioms?

Eight immortals crossing the sea,

Half a catty,

Eighteen layers of hell,

Eighteen kinds of weapons,

Talented people,

Eighteen martial arts,

Up and down,

Exquisite in all directions,

All kinds,

Eight friends,

In a mess,

Eight government patrol publishing houses,

The women's university changed 18 times,

Noisy,

Nonsense,

Straddle,

28 beautiful women,

Extending in all directions,

In all directions,

Too many cooks,

Nine times out of ten,

Stable,

Fall apart,

Nine times out of ten,

Seven losses and eight benefits,

Power and prestige in all aspects,

Not a word,

7788,

put/piece/knock together