Fig 1

repeat this of few times

Fig 2

--2-5-7-8-7-6--------------------------------------------------------------------------2-5-7-8-7-6--------------------------------------------------------------------------2-5-7-8-7-6------------------------------------------

repeat this also a few times

Fig 1

Fig 2

Fig 3

---22--00--33--22-----------------------------------------------------------------------22--00--33--22-----------------------------------------------------------------------22--00--33--22-------------------------------------------

repeat this a few times and end it

..with

--222-555-777-876----------------------------------------------------------------------222-555-777-876----------------------------------------------------------------------222-555-777-876-------------------------------------------

again a few times

Fig 1

Fig 2

And the last times end it with

--2-5-7-8762---------------------------------------------------------------------------2-5-7-8762---------------------------------------------------------------------------2-5-7-8762-------------------------------------------