There are certain categories of control activities that are common to all agencies.
( There ( ( are ( ( ( certain categories ) ( of ( control activities ) ) ) ( that ( are ( common ( to ( all agencies ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (JJ certain) (NNS categories)) (PP (IN of) (NP (NN control) (NNS activities))) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (ADJP (JJ common) (PP (TO to) (NP (DT all) (NNS agencies))))))))) (. .)))
All agencies share some things in common in certain regards.
( ( All agencies ) ( ( ( share ( some things ) ) ( in ( common ( in ( certain regards ) ) ) ) ) . ) )
(ROOT (S (NP (DT All) (NNS agencies)) (VP (VBP share) (NP (DT some) (NNS things)) (PP (IN in) (NP (NP (JJ common)) (PP (IN in) (NP (JJ certain) (NNS regards)))))) (. .)))