zssgg yssg xssggw wssgg vssg

a2rg 91rggw 81rgg 71rg 61rggw

lbrggw kbrgg jbrg ibrggw hbrgg

wkqgg vkqg ukqggw tkqgg skqg

7tpg 6tpggw 5tpgg 4tpg 3tpggw