circular : 9,10,12,17,23,28,32,33,35,38,40,42,45,51;  

oval : 25*35, 28*40, 34*46, 37*52;  

square : 12*12, 14*14, 16*16, 18*18, 20*20, 22*22,
25*25, 30*30, 40*40, 55*55;  

rectangle : 1219, 1035, 1045, 1050, 1055, 1060,
1070, 1335, 1350, 1543, 1556, 1580, 1660, 1747,
1843, 1855, 1867, 1878, 2046, 2050, 2072, 2092.