BIPOLARIZATION

aa ab ai al an ar at ba bi bo in it la li lo na no oi on op or pa pi ta ti to za

aal aba abo ail ain air ait ala alb alp alt ana ani ant apo apt arb art azo baa bal ban bap bar bat bin bio bit biz boa boo bop bot bra bro ion lab lap lar lat lib lin lip lit lob loo lop lot nab nap nib nil nip nit nob noo nor not oar oat oba obi oil ono oot opt ora orb ort pal pan par pat pia pin pit poi pol poo pot pro rai ran rap rat ria rib rin rip rob rot tab tan tao tap tar til tin tip ton too top tor zap zin zip zit zoa zoo

abri airn airt alan alar alba alit alto anal anil anoa anta anti aria aril atap atop azan azon baal bail bait bani barn bint birl biro blat blin blip blot boar boat boil bola bolo bolt boon boor boot bora born bort bota bozo bran brat brin brio brit broo ilia inia inro inti into iota iron izar lain lair lari lati liar lino lint lion lipa lira liri loan lobo loin loon loop loot lorn lota loti nail nala naoi napa nazi nipa noil noir nolo nori nota obia obit obol olio onto opal oral orzo pail pain pair pant para part pial pian pili pina pint pion pirn pita plan plat plot polo pool poon poor porn port prao prat proa raia rail rain rani rant rapt rato rial riot ritz roan roil root rota roti rotl roto tail tain tala tali tapa tarn taro tarp tipi tirl tiro toil tola tool toon topi topo tora tori torn toro trap trio trip trop tzar ziti zona zoon zori