omfg this is it

function plant()
turtle.select(1)
turtle.place()
turtle.select(2)
turtle.place()
end

function fell()
turtle.dig()
turtle.forward()
turtle.select(3)
while turtle.compareUp() == true do
turtle.digUp()
turtle.up()
end
turtle.select(4)
while turtle.compareDown() == false do
turtle.down()
end
turtle.back()
turtle.turnRight()
turtle.suck()
turtle.turnRight()
turtle.turnRight()
turtle.select(15)
turtle.refuel(2)
turtle.drop()
turtle.select(16)
turtle.drop()
turtle.turnRight()
sleep(60)
end

while true do
 plant()
 fell()
end