uc2btg vc2b wc2bt xc2btg yc2b

j32b k32bt l32btg m32b n32bt

8t3bt 9t3btg au3b bu3bt cu3btg

xk4btg yk4b zk4bt 0k4btg 1k4b

mb5b nb5bt ob5btg pb5b qb5bt