#define krM1 4000
#define jelM1 2000
#define zelM1 3000
unsigned long time=0;
byte state = 1;
void setup()
{
pinMode(13, OUTPUT);
pinMode(12, OUTPUT);
pinMode(8, OUTPUT);
digitalWrite(8, state);
}
void loop()
{
switch(state)
{
case 1:
if(millis()-time>jelM1)
{
time=millis();
digitalWrite(8, 1);
digitalWrite(12,0);
state=2;
}
break;
case 2:
if(millis()-time>krM1)
{
time=millis();
digitalWrite(12,1);
state=3;
}
break;
case 3:
if(millis()-time>jelM1)
{
time=millis();
digitalWrite(8,0);
digitalWrite(12,0);
digitalWrite(13,1);
state=4;
}
break;
case 4:
if(millis()-time>zelM1)
{
time=millis();
digitalWrite(13,1);
digitalWrite(8,0);
digitalWrite(12,0);
state=5;
}
break;

case 5:
if(millis()-time>500)
{
time=millis();
digitalWrite(13,0);
state=6;
}
break;
case 6:
if(millis()-time>500)
{
time=millis();
digitalWrite(13,1);
state=7;
}
break;
case 7:
if(millis()-time>500)
{
time=millis();
digitalWrite(13,0);
state=8;
}
break;
case 8:
if(millis()-time>500)
{
time=millis();
digitalWrite(13,1);
state=9;
}
break;
case 9:
if(millis()-time>500)
{
time=millis();
digitalWrite(13,0);
state=10;
}
break;
case 10:
if(millis()-time>500)
{
time=millis();
digitalWrite(13,1);
state=11;
}
break;
case 11:
if(millis()-time>500)
{
time=millis();
digitalWrite(13,0);
digitalWrite(12,1);
state=12;
}
break;
case 12:
if(millis()-time>jelM1)
{
time=millis();
digitalWrite(12,1);
state=1;
}
break;
}
delay(20);
}