Hello,

I have the following code creating all "paths" from and to `a`

to `g`

and `g`

to `a`

which gives us 42 permutations.

```
library(gtools)
library(tidyverse)
x <- c(
"a",
"b",
"c",
"d",
"e",
"f",
"g")
df_permutations <- gtools::permutations(n = length(x),
r = 2,
v = x,
set = TRUE,
repeats.allowed = FALSE) %>% as.data.frame()
names(df_permutations) <- c("source","target")
```

I now want to create permutations that vary where 2 or more permutations are selected from the created set `df_permutations `

and all those are then listed or saved into a list object (whatever works easiest).

Thus, I should have a run where only a to b is on and one where all 42 are also selected etc. I can't seem to put in a varying value for "r" unless I loop and add it together. Is this the best way of going about this?