frequency,sourceX,sourceY,targetX,targetY
200,1,beer,1,beer,
180,1,cider,1,cider
160,1,whisky,1,whisky
140,1,champagne,1,champagne
120,1,sparkling wine,1,sparkling wine
30,1,beer,2,beer
50,1,cider,2,cider
70,1,beer,2,sparkling wine
50,1,cider,2,whisky
100,1,whisky,2,champagne
100,1,champagne,2,cider
100,1,sparkling wine,2,beer
100,2,beer,3,whisky
100,2,cider,3,beer
30,2,whisky,3,cider
100,2,champagne,3,champagne
60,2,sparkling wine,3,cider

sourceX,sourceY,continued session
1,beer,100
1,champagne,100
1,cider,100
1,sparkling wine,100
1,whisky,100
2,beer,100
2,champagne,100
2,cider,100
2,sparkling wine,60
2,whisky,30

value,sourceX,sourceY,targetX,targetY,name
100,1,beer,2,sparkling wine,my path
100,2,sparkling wine,3,cider,my path
100,2,ssparkling wine,3,cider,my path