PG:1:00:$[gt.Upper First]
PG:2:01:$[gt.Lower First]
PG:3:10:$[gt.Upper Second]
PG:4:11:$[gt.Lower Second]
PG:5:20:$[gt.Upper Third]
PG:6:21:$[gt.Lower Third]
PG:7:30:$[gt.Upper Fourth]
PG:8:31:$[gt.Lower Fourth]
