" ": 1 - 2 - .... 3 - 4 - - 5 -
● - 150 ● - 150 ● - 150 ● - 2 . ( ) ● - 1/2 . ● - 1 . ● - 1/2 . ● , - ● - 2 .. ● - 1 .. ● - 1 ..
https://stranamasterov.ru/node/1175885?c=new_all
: 300 200 1 3 3-4 2 , 1-2 .
https://www.youtube.com/watch?v=T7V6UBjhHXY
: https://www.youtube.com/watch?v=dRhZ9RlVmuE&t=3s