mtdt ntdt0 otdt0r ptdt qtdt0

bket0 cket0r dket eket0 fket0r

0aft0r 1aft 2aft0 3aft0r 4aft

p1ft q1ft0 r1ft0r s1ft t1ft0

esgt0 fsgt0r gsgt hsgt0 isgt0r