read krg1 krg2 krg3 krg4 read aln1 aln2 aln3 aln4 read pss1 pss2 pss3 pss4 read pls1 pls2 pls3 pls4 read d1 d2 d3 d4 read d1 d2 d3 d4 read d1 d2 d3 d4 read d1 d2 d3 d4 read pop1 pop2 pop3 pop4 read pon1 pon2 pon3 pon4 read asl1 asl2 asl3 asl4 read poe1 poe2 poe3 poe4 read pcs1 pcs2 pcs3 pcs4 read pcc1 pcc2 pcc3 pcc4 echo "Kincaid readability grades:.................... $krg2 to $krg3 years Average length of content words:............... $aln2 to $aln3 Percentage of short sentences:................. $pss2 to $pss3 Percentage of long sentences:.................. $pls2 to $pls3 Percentage of passives:........................ 0 to $pop3 Percentage of nominalizations:................. 0 to $pon3 Average sentence length:....................... $asl2 to $asl3 Expletives should be fewer than................ $poe4 Percentage of simple sentences minus the percentage of complex sentences:........... $pcs2 to $pcs3 Percentage of compound sentences plus the percentage of compound-complex sentences:.. $pcc2 to $pcc3"