Puzzle: Repetition

[Aryn]

My first post on the forum, and first puzzle that I consider worthy of postage.

"Repetition"
kovutab

My Solution:
dacopig
EDIT: Whoops, forgot to put the targets in the solution.

If anyone asks, I have no clue how that solution works, it just does. I discovered the phenomenon before making the puzzle. I wanted to see if any of you could make more understandable solutions.

[immibis]

For Repetition: gudubud

[jnz]

For Repetition (kovutab): hyroros
Does dacopig ever get to a permanent solved state?

[jf]

For Repetition kovutab: damonap

[Twee]

For Repetition (kovutab): bymybyb
I liked JF's solution, particularly for the first gate changing from 1 to 0 after the 2nd crate, and 0-7=9; which fact didn't occur to me.

Edit: fixed typo.

[Werbad]

For Repetition kovutab: tobihyg

[Bucky]

This looks like a job for my favorite reprogrammable solution.

Repitition(kovutab):nygihip

[immibis]

38-tick solution: boxycud

[jf]

I had to give this another go. For Repetition: riguveg

[immibis]

Nice, jf.

[immibis]

Just noticed that I accidentally erased the copier for my 38-tick solution. 39-tick solution: sesahan
Edit: 29-tick solution: pelokib
Edit #2: 27-tick solution: tyratod

[Werbad]

22 ticks: pigyhot

Edit:
20 ticks: gacegip
19 ticks would be possible if I could make a smaller machine.