NONTROPICAL

ai al an ar at in it la li lo na no oi on op or pa pi ta ti to

act ail ain air ait alp alt ani ant apo apt arc art can cap car cat col con coo cop cor cot inn ion lac lap lar lat lin lip lit loo lop lot nan nap nil nip nit noo nor not oar oat oca oil ono oot opt ora orc ort pac pal pan par pat pia pic pin pit poi pol poo pot pro rai ran rap rat ria rin rip roc rot tan tao tap tar tic til tin tip ton too top tor

airn airt alit alto anil anon anti arco aril atop cain calo cant capo carl carn carp cart ciao cion clan clap clip clon clop clot coal coat coil coin coir cola colt coni conn cool coon coop coot corn crap crit crop icon inro into iota iron laic lain lair lari lati liar linn lino lint lion lipa lira loan loca loci loco loin loon loop loot lorn lota loti nail naoi narc nipa noil noir nolo nona noon nori nota olio onto opal oral orca otic pact pail pain pair pant part pial pian pica pina pint pion pirn pita plan plat plot poco polo pool poon poor porn port prao prat proa rail rain rani rant rapt rato rial riot roan roil root rota roti rotl roto taco tail tain talc tali tarn taro tarp tirl tiro toil tola tool toon topi topo tora torc tori torn toro trap trio trip trop