page/line
30.18 …his mouth a
hard, impassive line.
62.14 His
mouth presses into a hard line,…
71.32 Christian’s mouth presses into a hard line,…
75.33 His
mouth sets in a grim line.
95.14 His
mouth presses into a hard line.
102.6 My mouth
presses in a hard line.
109.11 …his mouth
presses into a hard line.
130.25 His mouth is
a hard line.
147.29 His mouth
presses in a hard line…
152.4 His mouth
tightens into that hard line.
214.15 My
mouth presses in a hard line.
235.9 My mouth presses into a hard line.
240.18 …his mouth in
a grim line.
251.24 His
mouth sets into a hard line.
405.8 My mouth sets in a hard, grim line.
418.12 His mouth is set in a grim line,…
431.25 …and his
mouth presses into a thin, hard line.
In a book of 514 pages-- on average, the same phrase every 30 pages.
And don't pretend you don't know what book this is from.