I have set of data.frame object in the list. I want to sort these by increasing order. However, I have simulated data that 5 data.frame objects in the list, How can I sort them? Does anyone know any useful trick of doing this in R? Thanks in advance

set of data.frame object
========================

```
df1 <- CO2[1:10,]
df2 <- airquality[1:10,]
df3 <- iris[1:10,]
df4 <- cars[1:10,]
df5 <-  attitude[1:10,]

d.list <- list(df1, df2, df3, df4, df5)

```

desired output (manually pin out for reference)
===============================================

```
out_1 <- list(df1, df2, df3, df4, df5)  # original 
out_2 <- list(df2, df1, df3, df4, df5)
out_3 <- list(df3, df1, df2, df4, df5)
out_4 <- list(df4, df1, df2, df3, df5)
out_5 <- list(df5, df1, df2, df3, df4)

```