h=Hash[(?a..?z).zip %w{e bub kut dud i fuf jug hash ay jag kak lul mum nun o pup kwak rut sus tut yu vuv waks eks yak zuz}]
h["rd"]="ruddud"
h.keys.each{|k|h[k[0]+k]="skwer"+h[k]}
h.keys.each{|k|h[k.upcase]=h[k].upcase}
h=h.invert if b=STDIN.getc==?1
i=gets
puts b ?0:1;(k=i;k=k.chop until h[k]||!k[1];$><<(h[k]||k);i[k]="")until i==""
aD1IYXNoWyg/YS4uP3opLnppcCAld3tlIGJ1YiBrdXQgZHVkIGkgZnVmIGp1ZyBoYXNoIGF5IGphZyBrYWsgbHVsIG11bSBudW4gbyBwdXAga3dhayBydXQgc3VzIHR1dCB5dSB2dXYgd2FrcyBla3MgeWFrIHp1en1dCmhbInJkIl09InJ1ZGR1ZCIKaC5rZXlzLmVhY2h7fGt8aFtrWzBdK2tdPSJza3dlciIraFtrXX0KaC5rZXlzLmVhY2h7fGt8aFtrLnVwY2FzZV09aFtrXS51cGNhc2V9Cmg9aC5pbnZlcnQgaWYgYj1TVERJTi5nZXRjPT0/MQppPWdldHMKcHV0cyBiID8wOjE7KGs9aTtrPWsuY2hvcCB1bnRpbCBoW2tdfHwha1sxXTskPjw8KGhba118fGspO2lba109IiIpdW50aWwgaT09IiI=