TEXT LENGTH
X AND Y   7
X AND Y IN 'X + Y'   18
X AND Y, COMMONLY   17
X AND Y, IN ALGEBRA   19
X AND Y, IN GEOMETRY   20
X AND Y, IN MATH   16
X AND Y, OFTEN   14
X AND Y, ON A GRAPH   19
X FACTOR?   9
X FOLLOWER   10
X IN OLD ROME   13
X MARKS IT   10
X MARKS ITS SPOT   16
X MARKS THE ___   15
X MATH?   7
X MAY MARK IT   13
X ON A FRAT HOUSE   17
X ON A MAP   10
X OR MANTA FOLLOWER   19
X OR Y   6
X OR Y FOLLOWER   15
X OR Y LINE ON A GRAPH   22
X OR Y OR Z   11
X OR Y, E.G.   12
X OR Y, IN ALGEBRA   18
X OR Y, IN GEOMETRY   19
X OR Y, IN MATH   15
X OR Y, IN MATH CLASS   21
X OR Y, IN PLANE GEOMETRY   25
X OR Y, ON A GRAPH   18
X OR Y, ON GRAPHS   17
X OUT   5
X RATING?   9
X X X   5
X'S   3
X'S, IN GREECE   14
X, AT TIMES   11
X, FOR ONE   10
X, IN ANCIENT GREECE   20
X, IN ARITHMETIC   16
X, IN ATHENS   12
X, IN BOWLING   13
X, IN LINEAR FUNCTIONS   22
X, IN MATH   10
X, IN MATH CLASS   16
X, IN OLD GREECE   16
X, IN ROMAN NUMERALS   20
X, MATHWISE   11
X, MAYBE   8
X, ON A SHIRT TAG   17
X, ON FRATERNITY ROW   20
X, SOMETIMES   12
X, TO A KID   11
X, TO CAESAR   12
X, TO GREEKS   12
X, Y AND Z   10
X, Y AND Z, IN MATH   19
X, Y OR Z   9
X, Y OR Z FOLLOWER   18
X, Y OR Z LINE   14
X, Y OR Z, IN GEOMETRY   22
X- OR BLU- FOLLOWER   19
X-AXIS   6
X-BOX SETTING?   14
X-COORDINATE   12
X-FACTORS   9
X-FILES AGENT   13
X-FROSH   7
X-LIKE LETTER   13
X-MEN ACTOR MCKELLEN   20
X-MEN ACTRESS BERRY   19
X-MEN CHARACTER   15
X-MEN CHARACTER WITH BLUE FUR   29
X-MEN CO-CREATOR LEE   20
X-MEN CREATOR LEE   17
X-RAY ALTERNATIVE   17
X-RAY BLOCKER   13
X-RAY DOSAGE UNIT   17
X-RAY DOSAGE UNITS   18
X-RAY DOSE   10
X-RAY DOSE UNIT   15
X-RAY DOSES   11
X-RAY OF BLOOD OR LYMPH VESSELS   31
X-RAY TARGETS   13
X-RAY UNIT   10
X-RAY UNITS   11
X-RAY VISION BLOCKER   20
X-RAY ___   9
X-RAY'S KIN   11
X-RAYING UNIT   13
X-SHAPED CROSS   14
X-___ LARGE   11
X-___ MACHINE   13
X-___ VISION   12
X/X   3
XANADU   6
XANADU BUILDER   14
XANADU INHABITANT OF CINEMA   27
XANADU RESIDENT   15
XANADUS   7
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