1.lostlabour 2.labourinvain 3.
unsuccess 4.holdacandletothesun 5.baythemoon 6.barkatthemoon 7.muchcryandlittlewool 8.withoutavail 9.catchthewindwithanet 10.catchthewindinanet 11.catchatshadows 12.awild-goosechase 13.allfornaught 14.flogadeadhorse 15.beattheair 16.
ungratefulness