y0122=cat(1,y01,y02,y03,y04,y05,y06,y07,y08,y09,y10,y11,y12,y13,y14,y15,y16,y17,y18,y19,y20,y21,y22);
y0119=cat(1,y01,y02,y03,y04,y05,y06,y07,y08,y09,y10,y11,y12,y13,y14,y15,y16,y17,y18,y19);
y2022=cat(1,y20,y21,y22);
