aid;  assistance;  help;  cheering;  rooting (for);  support
 rolling stock;  railroad cars;  wheeled vehicles
 to face;  to go towards;  to head towards
 side (of something, or taking someone's side);  part;  (watch) case
 to herd;  to drive;  to corner;  to force someone into doing;  to go hard;  to push yourself
 definitely;  absolutely;  absolute;  unconditional;  absoluteness
 to catch;  to capture;  to grasp (e.g. meaning);  to perceive;  to captivate;  to move (one's heart)
 all present;  all concerned;  all of us
 Mr.;  Mrs.;  Miss;  politeness marker
 how;  in what way;  how about
 to become;  to get;  to result in;  to turn out;  to consist of;  to be composed of;  to be completed
 indicates a question;  or;  whether or not;  some- (e.g. something, someone);  hmm;  huh;  very
 group;  party;  team;  squad;  section
 contacting;  (making) contact;  connection (with a train, bus, etc.);  joining (a railway line, etc.);  connection (between matters, incidents, etc.);  relation
 to enter;  to go into;  to break into;  to join;  to enroll;  to contain;  to hold
 new;  neo-;  newness;  novelty;  Gregorian calendar;  Xin dynasty (China, 9-23 CE)
 to leave;  to exit;  to leave (on a journey);  to depart;  to move forward;  to come to;  to get to
 if;  in case;  as for;  on the topic of;  if that's the case;  if so
 be supposed or expected to (do);  be sure to (do);  ought to (do)
 subsection head;  assistant manager;  chief clerk
 here;  this place;  this point;  here;  these past ... (e.g. three years);  these last ...
 trace;  tracks;  site;  remains;  scar
 where;  what place;  how much (long, far);  what extent
 to disappear;  to vanish;  to go out (of a fire, light, etc.);  to die;  to fade (of a feeling, impression, etc.);  to vanish (e.g. of hope);  to go away (e.g. of a smell, itchiness, sleepiness)
 to search for;  to look for;  to hunt for;  to search (a house, pocket, etc.);  to search through;  to rummage in (e.g. a drawer)
 what;  how many;  many;  a lot of;  several;  a few
 trace;  vestige;  mark;  sign;  evidence
 won't;  hasn't;  isn't;  won't you
 footprints;  record of page visitors (e.g. in social networking sites)
 discovery;  detection;  finding
 fellow;  guy;  thing;  object;  he;  she
 to be found;  to be discovered
 inspection;  examination;  check
 also;  too;  not ... either;  (it's not possible) no matter what;  although one might wish otherwise
 to be caught in;  to be stuck in;  to stop by;  to drop in for a short visit;  to get mixed up in (trouble);  to get entangled in (a problem);  to fall for (a trick)
 seeming ...;  appearing ...;  -ish;  like a ...;  typical of ...
 somewhere;  anywhere;  in some respects
 that is so;  that is right;  it looks to me;  people say that;  it is said that;  I hear that
 it is assuredly that ...;  can say with confidence that ...;  did not ...
 why?;  what for?;  how?;  by what means?
 this sort of;  this kind of;  like this;  such
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 to come (spatially or temporally);  to approach;  to come back;  to do ... and come back;  to come to be;  to become
 to discover;  to find (e.g. an error in a book);  to locate;  to find (e.g. something missing);  to be used to seeing;  to be familiar with
 to twist;  to wrench;  to puzzle over;  to defeat easily