1·---3-3-0-1--3---5--3--1-0----0-0------0--1--0-------------->
2·---------------------------3-----1--3---------3--1--0------->
3·------------------------------------------------------------>
4·------------------------------------------------------------>
5·------------------------------------------------------------>
6·------------------------------------------------------------->
1·-------5--3-------------------------------------------------->
2·---------------2--5--6--5--2----5--6--5--2-------------------->
3·2--2-2------5-----------------5----------------------------->
4·-------------------------------------------------------------->
5·---------------------------------------------------------------->
6·------------------------------------------------------------->