c21*21 60*60*38.47.50.63.67
c20*20 60*60*50.63.67
c32*32 68*68*50.63.67
c32*32 75*75*47.67
c40*40 110*70*63
c40*40 133*72*63
c40*40 133*94*63.67
c40*40 133*100*63
15109231949