Erdmanns process, which persists to this day, comes in three straightforward phases. Enter a hair salon today and youll find that the chemical augmentation of your locks is referred to not as dyeing, but as colour correction. It takes 30 minutes to an hour for the necessary chemical reactions to run their course. The change is permanent  until your hair grows and your roots reveal your natural shade once again. First, the hair is soaked in ammonia, opening up the protective layers of protein.
Erdmanns process, which explains to a certain extent, comes in two straightforward fights.
( z0 come :ARG1 ( z1 process :ARG0 ( z2 person :name ( z3 name :op "Egypt" ) ) :ARG0-of ( z4 explain :degree ( z5 extent :mod ( z6 certain ) ) ) ) :ARG2 ( z7 fight :quant 2 :mod ( z8 straightforward ) ) )
(z0 / come-03
    :ARG1 (z1 / process-02
              :ARG0 (z2 / person
                        :name (z3 / name
                                  :op1 "Egypt"))
              :ARG0-of (z4 / explain-01
                           :degree (z5 / extent
                                       :mod (z6 / certain))))
    :ARG2 (z7 / fight-01
              :quant 2
              :mod (z8 / straightforward)))
Erdmanns process , which explains to a certain extent , comes in two straightforward fights .
z2 :name z3
z3 :op1 1
z1 :ARG0 z2
z1 :ARG0-of z4
z5 :mod z6
z4 :degree z5
z0 :ARG1 z1
z7 :mod z8
z7 :quant 0
z0 :ARG2 z7