7+ 7- 6- 6+ 6+
7+ 7- 6- 6+ 6-
4+ 6- 6+ 6+ 4+ 5+ 6+
7+ 7- 6- 6+ 6+
7+ 7- 6- 6+ 6+
5+ 5- 5+ 5+ 4- 4+

prechod
7+ 7- 6- 6+ 5- 6+ 5- 7+ 5+