5kvpn 4kvp 3kvpn1 2kvpn 1kvp

guup fuupn1 euupn duup cuupn1

r3tpn1 q3tpn p3tp o3tpn1 n3tpn

2ctpn 1ctp 0ctpn1 zctpn yctp

dmsp cmspn1 bmspn amsp 9lspn1