Page 425 - Makino,Tsutusi.DictionaryOfIntermediateJGrammar

Relative Clause 35 1
the relative clause, sentences of (3) are grammatical even if Vcond is
retained. So, the following sentences are all grammatical.
(4) a. @@UZ&F k < ts&%Ckab\, (cf. KS)
(There isn't medicine which, if taken, will make you
smart.)
b. B@t%B$%C:S& < 2 &$d.'i&, 9 3Ti% (cf. Ex.(a))
(Is there a book which, if read, will make your Japanese
strong?)
C. ITn r 3b%~iRalt t5L@%3 &$?%I?, (cf. Ex.@))
(Baroque music is music which, if listened to, will make
your mind calm.)

2. Exs.(f) and (g) come from (5a) and (5b), respectively.
(5) a. 2k~~;t.(%%T-%~A.&&47&kb tsb>)$%T-~3%6,
Pi TI: < S /vG Lkd.'~ TTSb>, (cf. Ex.(f))
(These are cakes that will not cause you to gain weight no
matter how much you eat them, so please eat a lot of them.)

b. i&,o%&a)%%ii(%%%W< t, Et < ts&)%%Ifh,
(cf. Ex&))
(That professor's lecture is a lecture that will make you -
-
-
- -
-
-
. . .
sleepy if you listen to it.) -.
-
-
-
-
-
-
-
-
-
-
In the process of relative clause formation, the noun in the parentheses
identical to the head noun (i.e. o-kashi of (5a) and k6gi of (5b)) is
deleted, but the bold type parts (i.e. donna ni tabete mo of (5a) and kiku
to of (5b)) can stay.
(+ Relative Clause (DBJG: 376-80))