PACKAGE; 9;
PACKAGES; 2,9;
PAD; 10;
PAGE; 9,8,20,19;
PAIR; 16;
PAPER; 19,9;
PARAMETERS; 19,9;
PART; 18,11;
PARTICULAR; 10,4,16,11;
PARTICULARLY; 5;
PARTY; 16;
PASS; 19;
PAST; 5;
PASTE; 10;
PATH; 15,12,11;
PATTERN; 16,10;
PATTERNS; 16;
PC; 2;
PDF; 8;
PDFCREATOR; 8;
PEN; 16;
PENCIL; 10;
PERCENTAGE; 16;
PERCENTAGES; 16;
PERFORM; 20,13;
PERIODICALLY; 10;
PERSONAL; 16;
PICK; 11,10;
PICTURE; 10,6;
PICTURES; 10,5;
PLACE; 11,3;
PLACED; 12,10;
PLEASE; 11,10,9,3;
PLENTY; 5;
PLOT; 9,19,2;
PLOTS; 19;
PLOTTED; 9;
PLOTTER; 9;
PLOTTING; 9;
PLUG; 3;
POINT; 16,11,10,6;
POINTING; 10;
POLICY; 10;
POP; 4,10,5;
POPULAR; 9;
PORT; 3;
PORTABLE; 2;
POSITION; 15,16,11,10;
POSITIONS; 19;
POSSIBLE; 9,19;
POWER; 10;
PRACTICAL; 16;
PRE; 18;
PRE-DEFINED; 7;
PREDEFINED; 11;
PREDICT; 10;
PRELOADED; 4;
PREPARED; 10;
PRESENT; 11,9;
PRESENTATION; 2;
PRESENTED; 2,10;
PRESENTLY; 20,9;
PRESS; 10,19,12;
PRETTY; 10;
PREVIEW; 9,19;
PREVIOUS; 20,10,9,4;
PRINT; 9,19,8,3;
PRINTER; 9,16,8,2;
PRINTING; 19;
PRINTOUT; 19;
PRINTOUTS; 19;
PROBABLY; 10,16;
PROCEDURE; 18;
PROCEEDING; 3;
PROCESS; 10,11;
PRODUCE; 11;
PROGRAM; 4,16,9,3,10,18,8,2;
PROGRESS; 10;
PROJECT; 10;
PROJECTS; 10,4;
PROLOG; 20,18,10,2,16,7,4,13,3,1,11,5,19,12,9,8;
PROLOG-V4; 16;
PROLOG4; 18,10,7;
PROMPT; 4;
PROMPTED; 18,10,4;
PROMPTS; 4,18,10,2;
PROVIDING; 2;
PUBLISHED; 11;
PULL; 4,10;
PURELY; 10;
PURPOSES; 10,4;
PUSH; 11;
PUT; 16;