5G DMRS format

Hi,
Lot of DMRS formats are there.
What are its type in 5G?

PBCH DMRS,
PDSCH DMRS (most complicated, many formats for various PDSCH formats and different application scenarios)
PDCCH DMRS
PUSCH DMRS.
PUCCH DMRS

The most important factor is density and position since DMRS is used for channel estimation for data demodulation.
The format has the factors of RE density, chou-tou

Thanks I want type of DMRS settings in 5G.