#include <Servo.h>

Servo left_hip;
Servo left_knee;
Servo left_ankle;
Servo right_hip;
Servo right_knee;
Servo right_ankle;

void setup() {
  left_hip.attach(8);
  left_knee.attach(9);
  left_ankle.attach(10);
  right_hip.attach(11);
  right_knee.attach(12);
  right_ankle.attach(13);
}
void loop() {
  start();
  delay(400);
  advances_left();
  delay(400);
  equilibrium_left();
 delay(400);
}
void start() {
  left_hip.write(95);
  left_knee.write(70);
  left_ankle.write(75);
  right_hip.write(115);
  right_knee.write(95);
  right_ankle.write(80);
}
void advances_left() {
  left_hip.write(85);
  left_knee.write(45);
  left_ankle.write(90);
  right_hip.write(120);
  right_knee.write(95);
  right_ankle.write(95);
}
void equilibrium_left() {
  left_hip.write(85);
  left_knee.write(70);
 left_ankle.write(85);
  right_hip.write(115);
  right_knee.write(90);
  right_ankle.write(105);
}