1 2 3 4 stop 1 2 3 4 stop now clear so 5 becomes 1 ok, 1 2 3 4 – 1 2 3 4 5 again 1 2 3 4 – 1 2 3 4 5 1 2 3 4 – 1 2 3 4 5 6 this time, because shuttle goes deeper he will be doing two starter steps 1 2 3 4 – 1 1 2 3 4 5 6 1 2 3 4 – 1 1 2 3 4 5 6 one more two starters