pnmalias: 0 0 0 0
pnmcolormap all : 0 0 0 0
pnmconvol -matrix=-1,3,-1 : 0 0 0 0
pnmcrop: 0 0 0 0
pnmgamma -ungamma 0.5 : 0 0 0 0
pnmhisteq: 0 0 0 0
pnmhistmap: 0 0 0 0
pnminvert: 0 0 0 0
pnmmargin 2 : 0 0 0 0
pnmmercator: 0 0 0 0
pnmmontage: 0 0 0 0
pnmnlfilt 0.5 0.5 : 0 0 0 0
pnmnorm: 0 0 0 0
pnmpad: 0 0 0 0
pnmquant 64 : 0 0 0 0
pnmrotate 90 : 0 0 0 0
pnmscalefixed 1 : 0 0 0 0
pnmshear 45 : 0 0 0 0
pnmsmooth: 0 0 0 0
pnmtile 4 4 : 0 0 0 0
pnmtoddif: 0 0 0 0
pnmtopclxl -colorok : 0 0 0 0