segc regcpq qegcp pegc oegcpq
3nfcpq 2nfcp 1nfc 0nfcpq znfcp
execp dxec cxecpq bxecp axec
p6dc o6dcpq n6dcp m6dc l6dcpq
0fdcpq zfdcp yfdc xfdcpq wfdcp