refer to
congratulate on
pay for
apologise for
result in
concentrate on
boast about
benefit from
coincide with
refrain from
suffer from
specialise in
insist on
confide in
confess to
react to
apply for
compare to
contrast with
worry about
learn about
TO: refer, confess, react, compare
ON: congratulate, concentrate, insist
FOR: pay, apologise, apply
IN: result, specialise, confide
ABOUT: boast, worry, learn
FROM: benefit, refrain, suffer
WITH: coincide, contrast
TO: confess, react, compare
