0vp777 1vp7 2vp77 3vp777 4vp7
pmq7 qmq77 rmq777 smq7 tmq77
edr77 fdr777 gdr7 hdr77 idr777
33r777 43r7 53r77 63r777 73r7
sus7 tus77 uus777 vus7 wus77