from pyrob.api import *

@task (delay = 3)
def prim_1_4_8():    
    def krest():        
        fill_cell(), move_left()
        fill_cell(), move_left()
        fill_cell()
        move_down(), move_right()
        fill_cell(), move_up()
        fill_cell(), move_up()
        fill_cell()
           
    move_left() 
    krest()
    move_right(5)
    move_down()    
    krest()
    move_left(2)
    move_down()
    
run_tasks()