| From the introduction, each row and each column of Word Square 13
contains the characters NOEL and a blank cell in some order, so that no
character or space can be repeated in a row or a column.  By clue 1, E
is the 4th letter down column 1; while by clue 5, E is the 4th letter across
row 4.  Therefore, the E down column 1 must be in row 5, with the E across
row 4 either in column 4 or column 5.  We try the E across row 4 in
column 5 first.  Since the L in row 3 can't be in column 5 (clue 6), OL
would be in rows 1 and 2 down column 5 (2).  The L down column 4 would be in
row 1 (8).  By clue 7, across row 2, the E and space are consecutive--either
in columns 2 and 3 or in columns 3 and 4.  If the E and space across row 2
were in columns 2 and 3, by clue 3, the space across row 1 would be in
column 2.  Then the E in row 1 would be in column 3, with the row 1 N in
column 1.  E in column 4 would be in row 3.  In row 2, N would be in
column 4 and O in column 1.  Across row 3, LN would be in columns 1 and 2
or in column 2 and 3 (6).  If LN were in columns 1 and 2, O would be in
column 3--no (4).  If LN were in columns 2 and 3 of row 3, there would be
no way for O to fit in the row.  So, the E and space across row 2 couldn't be
in columns 2 and 3.  If the E and space across row 2 were in columns 3 and 4,
the column 4 E would be in row 3, with the column 2 E in row 1.  Then in
row 1, space would be in column 3 (3) and N in column 1.  Across row 3,
LN would be in columns 1 and 2 or in columns 2 and 3.  If LN were in columns
1 and 2, O would be in column 3--no (4).  If LN were in columns 2 and 3
of row 3, O would be in column 1 and space in column 5 of row 3.  N in row 2
would be in column 2--but there would then be a second O in column 1.  So, the
E and space across row 2 aren't in columns 2 and 3.  Therefore, the E across
row 4 isn't in column 5 and is in column 4, with the row 4 space in
column 5.  Since the L in row 3 can't be in column 5 (clue 6), OL would be
in rows 1 and 2 down column 5 (2).  The column 5 E would be in row 3, with the
column 5 N in row 5.  The L down column 4 would be in row 1 (8).  By clue 7,
across row 2, the E and space are consecutive--either in columns 2 and 3
or in columns 3 and 4.  If the E and space across row 2 were in
columns 3 and 4, down column 4, N would be in row 3 and O in row 5.  L
would be in column 3 of row 3 (6).  However, there is no way for clue 4 to
work given this arrangement.  So, the E and space across row 2 are in
columns 2 and 3.  E in row 1 is in column 3.  In row 1, space
is in column 2 and N in column 1 (3).  In row 2, N is in column 4 and O in
column 1.  If the LN across row 3 were in columns 1 and 2, the column 1,
row 4 entry would be a space, a conflict.  LN in row 3 are in columns
2 and 3.  Then the row 3 O is in column 4 and the row 3 space in column 1.
L in column 1 is in row 4, and space in column 4 is in row 5.  In row 4,
O is in column 3 and N in column 2.  Finally, in row 5, O is in column 2
and L in column 3.  In sum, our Seasons Greetings Word Square contains
the word NOEL as follows:
 
  
 
|   | 1 | 2 | 3 | 4 | 5 |  
| 1  | N |        | E |      L |      O |       
| 2  | O |      E |        | N |      L |       
| 3  |   | L |      N |      O |      E |       
| 4  | L |      N |      O |      E |        |  
| 5  | E |      O |      L |        | N |       
 
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