TETRAKIS

ae ai ar as at er es et is it ka ki re si ta ti

air ais ait are ark ars art ask ate att ear eat era ers eta ire irk its kae kas kat kea kir kis kit rai ras rat rei res ret ria sae sat sea sei ser set sir sit ska ski sri tae tar tas tat tea tet tie tis tit tsk

airs airt aits ares arks arse arts ates ears east eats eras erst etas ikat ires irks kaes kart kats keas keir kier kirs kist kite kits kris rais rake raki rase rate rats reis rest rets rias rise risk rite sake saki sari sark sate sati sear seat sera seta sett sika sike sire site skat skit star stat stet stir take tare tars tart task tate tats teak tear teas teat test tets tier ties tike tire tits trek tres tret tsar