the common speculation are as followed:
32*32 60*60 35/36"
32*32 64*60 35/36"
30*30 68*68 35/36"42/43" 53/54" 43/44"
32*32 67*66 57/58"
32*32 67*61 57/58"
32*32 67*55 57/58"
32*32 67*43 57*58"

40*40 133*72  55/56"
60*60  90*88   42/43"  55/56"

cotton serge  20*24 91*68
cotton crepe  30*24 68*44