whitespace
essi is not a place
add irregular imperfetto for essere
experimenting with replacing awkward "your all's" with "your (pl)"
logging: filter refers to filtering complements in particular
add TODO about performance improvements
irregular plural of granchio should be "granchi" - currently regular morphological rules would generate granchii.
set activity=false on 3 modal verbs to prevent :imperfetto tensed verbs from selecting it, to prevent things like "he was having to .."
fix pproblem with vp-past not being generated