Also, can you please put it in the graph $?$ Thank you!

A small assembly line for the assembly of power steering pumps needs to be balanced. The figure below is the precedence diagram. The cycle time is determined to be $1\mathrm{.}5$ minutes. How would the line be balanced by choosing the assignable task having the longest task time first? Summarize them in the table below. And calculate the efficiency of the task after grouping the process

$\backslash$table$[[$Station$,$Task,Total Time,Idle Time$],[\backslash$table$[[($Note that the number$],[$of stations is up to your$],[$grouping skills$)]],,,($cycle time$-$total time$)]]$

$\backslash$table$[[,,,],[,,,],[1,,,],[,,,],[$Total$,,,]]$