NONVARIABLE

aa ab ae ai al an ar ba be bi bo el en er in la li lo na ne no oe oi on or re

aal aba abo ail ain air ala alb ale ana ane ani arb are ava ave avo baa bal ban bar bel ben bin bio boa bra bro ear eon era ern inn ion ire lab lar lav lea lei lev lib lie lin lob nab nae nan neb nib nil nob nor oar oba obe obi oil ole one ora orb ore ova rai ran reb rei rev ria rib rin rob roe van var via vie voe

able abri aeon aero airn alae alan alar alba aloe anal anil anna anoa anon area aria aril arvo aver baal bail bale bane bani bare barn bean bear bier bile bine birl biro blae blin boar boil bola bole bone bora bore born brae bran bren brie brin brio earl earn ebon elan enol evil ilea inro iron lain lair lane lari lava lave lean lear leno leva levo liar lien lier line linn lino lion lira lire live loan lobe loin lone lore lorn love naan nabe nail nala nana naoi nave near neon nevi nine noel noil noir nona none nori nova obia olea oral orle oval oven over raia rail rain rale rani rave real rein rial riel rile rive roan robe roil role rove vail vain vair vale vane vara veal veil vein vela vena vera verb vial vibe vier vile vina vine vino viol virl vole