a=pan,b=pan,i=1,x=0.34679014,y=0.72680286,nr=1
a=eks,b=pan,i=2,x=0.75867996,y=0.52215111,nr=2
a=wye,b=wye,i=3,x=0.20460331,y=0.33831853,nr=3
a=eks,b=wye,i=4,x=0.38139939,y=0.13418874,nr=4
