6b0tdq 7b0t 8b0td 9b0tdq ac0t

v20t w20td x20tdq y20t z20td

kt1td lt1tdq mt1t nt1td ot1tdq

9j2tdq ak2t bk2td ck2tdq dk2t

ya3t za3td 0a3tdq 1a3t 2a3td