structural particle: used after a verb (or adjective as main verb), linking it to following phrase indicating effect, degree, possibility etc
to obtain
to acquire
to get
to gain
suit
proper
ready
finished
to be satisfied
to permit
to need to
to have gone as far as to
to have even done
can
grain
granule
classifier for small round things (peas, bullets, peanuts, pills, grains etc)
a small particle
to have rice as food
ten thousand
a quantifier for hours
a 'pip' on the shoulder of police's uniform indicating the rank