1e)------0-------------------0--------------------0--2--0--0-------------------------
2)---2-----3--3--2--3--2-3------2----------2--3--------------3--3---2---0-----------
3)----------------------------------------------------------------------------------
4)----------------------------------------------------------------------------------
5)----------------------------------------------------------------------------------
6)----------------------------------------------------------------------------------
1e)---0--2--4--4------0--0--2--2--4--5----------2--4--5--5------2--9--7--7--5--7-----
2)----------------------------------------------------------------------------------
3)----------------------------------------------------------------------------------
4)----------------------------------------------------------------------------------
5)----------------------------------------------------------------------------------
6)----------------------------------------------------------------------------------
1e)---5--4--5--0--0----------5--4--5--0--0----------5--5--0--0-----2--0--0-----0-----
2)------------------2-3--------------------2-3-----------------------------3--------
3)-------------------------------------------------------------2--------------------
4)----------------------------------------------------------------------------------
5)----------------------------------------------------------------------------------
6)----------------------------------------------------------------------------------
1e)---9--7--5--0--0----------9--7--5--0--0---2---2--4--5--5--0--0--------------------
2)------------------2-3---------------------------------------------0----2----------
3)---------------------------------------2-----------------------2------------2-----
4)----------------------------------------------------------------------------------
5)----------------------------------------------------------------------------------
6)----------------------------------------------------------------------------------