di1t ei1t6 fi1t62 gi1t hi1t6

281t6 381t62 481t 581t6 681t62

rz2t62 sz2t tz2t6 uz2t62 vz2t

gq3t hq3t6 iq3t62 jq3t kq3t6

5g4t6 6g4t62 7g4t 8g4t6 9g4t62