has not established has not even has not ever has not exceeded has not executed has not experienced has not expired has not faced has not fallen has not finished has not finished yet has not fixed has not forgiven has not forgotten has not forsaken has not fought has not found has not fulfilled has not fully recovered has not gained has not generally has not given has not given me has not given up has not given us has not given you has not gone has not gone away has not gone far has not gone out has not gone unnoticed has not got has not gotten has not grown has not had has not had time has not happened has not happened yet has not he has not healed has not held has not helped has not implemented has not improved has not included has not increased has not indicated has not issued has not it has not joined has not kept has not kept pace has not kept up has not learned has not led has not left has not left me has not left us has not lived has not looked has not made has not made me has not materialized has not mentioned has not met has not missed has not moved has not much has not noticed has not obtained has not occurred has not only has not opened has not overcome has not paid has not participated has not passed has not performed has not picked has not played has not posted has not presented has not prevented has not previously has not progressed has not proposed has not proved has not proven has not provided has not published has not put has not rained has not raised has not reached has not read has not received has not recovered has not regained has not registered