Void sleep(Int n) {
	|~	pushI_a 0
	|~	ccall sleep "I:I"
	|~	pop_b 1
}

Void print(Int n) {
	|~	push_a 0
	|~.d 1 0
	|~	jsr _print_graph
	|~.o 0 0
}

Int loop(Int start, Int end) {
	while (!(start == end)) {
		print(start);
		sleep(start);
		start := start + 1;
	}
	return start;
}

Int main() {
	return loop(1, 5);
}