Relay Timing

Can I first apologise for not replying to my first post I cannot find it!!

I did look at the suggestions but they don't seen to fit what I am trying to do. Probably my poor explanation. I will try again.

Loop Start. // Relays 1 and 2 declared times start from here

Relay 1 to switch on after a settable delay, say 1sec
1 to switch off after a settable delay say 2sec

Relay 2 to switch on after a settable delay say 1.5 secs.
2 to switch off after a settable delay say 4 secs.
end Loop

Relay times adjustable such that R 1 could effectively become R2, or switching at the same time?

This is my first try at this since I got blink to push out SOS! Be gentle I'm 79 shortly

Can I first apologise for not replying to my first post I cannot find it!!

Your first or your second?

First? for this!