(We highly recommend using a pencil for this exam because pencils have erasers!
(pencils; have; erasers) (We; highly recommend; using a pencil for this exam; because pencils have erasers) Context(We highly recommend,List([1, 20))):(We; highly recommend using; a pencil; for this exam)
We highly recommend,List([1, 20))
pencils We We
have highly recommend highly recommend using
erasers
using a pencil for this exam because pencils have erasers
a pencil for this exam