Help needed for subdivision of beams

[Thomas Scharkowski]

I cannot find the correct code for my desired beam subdivision:

"2 16th“ "2 16th" „triplet"

version "2.27.2"
\relative c' { 
 \tuplet 6/4 { c16 c c c \tuplet 3/2 { c c c} } 
}

Thank you for your help!