-ana aaaa aaan aaap aaas aana aanp aaon aaoo aapa aapo aaps aapt aasa aass aast aata aatt ana- anaa anan anao anap anas anat anna anno anns annt ano- anoa anon anos anp- anpa anpp ansa anso ansp ant- anta anto ants antt aono aont aopo aosp aoss apan apao apap apas apat apna apno apo- apon apoo apop apos apot appa apps appt apsa apso apss apta aptn apts aptt asaa asan asao asap asas asat asno ason asop asos asot aspa aspo asps aspt assa assn asso assp asss asst asta asto astp asts at-t ataa atan atap atas atat atna atno atns aton atop atos atot atst atta attn atto attp atts naaa naan naas naat nan- nana nann nano nanp nans nant naos naot napa napo napp naps napt nas- nasa naso nasp nass nast nata nato natp nats natt nnnn nnos nnot nnsa nnss nntn noaa noap noat non- nona nonn nono nons nont noo- noon nooo noop noos noot nops nos- nosa noss nost not- nota noto nots nott npap npas npat nppa npsa npss npta nptn nsaa nsna nsos nsps nssa nsso nssp nsss nstp nsts ntap ntop ntpa ntss ntto oaps oass oast oats onan onas onat onna onno onon onos onpt onso onst ont- onto ooaa oona oons oont oooo ooos oops oosa oost ootp oots opan opap opo- opon opos oppa oppo opps opsa optn opto opts osan osap osas osat osno osoo osos ossa osso osta osts otan otap otas oto- oton otoo otos otpp otsa otso otta otto otts paan paap paas paat pan- pana pann pano pans pant paon paos papa papp paps pasa paso pasp pass past pata pato pats patt pnas pnon pnot pnpo pnpp poan poas poat pona pono ponp pons pont poon poop poos poot pop- popa popo popp pops popt posa posn poso poss post pota poto pots pott ppan ppap ppoa ppos pppa pppn pppo pppp ppps ppss ppta pptn ppts pptt psap psas psat psna psoa pson psos pspp psps pssa psso psst psts ptas ptop ptsa s-os saan saap saas saat sana sann sano sans sant saon saos sapa sapo sapp saps sasa saso sass sast sata satn sato sats satt snap snas snat snns snoa snoo snop snos snot snpo snpp soan soap soas soat son- sona sono sons sont soon soop soos soot sopa sopo sopp sops sosa soso soss sost sota sotn soto sotp sots sp-a span spap spas spat spns spon spoo spop spos spot spps spsa spso spsp spss spst spta spto spts ssaa ssan ssao ssap ssas ssat ssns ssop ssot sspa sspo ssps sspt sssa ssss ssta sstp ssts stan stap stas stat stnn stns stoa ston stoo stop stos stot stpp stps stss taa- taan taas taat tana tann tano tans tant taoa taos tapa tapo tapp taps tapt tasa tasp tass tast tata tato tats tatt tnsp tnts toan toas toat tona tonn tono tons tooa toon toos toot top- topa topo topp tops topt tosa toso toss tost tota toto tots tott tpap tpon tppa tppp tpsa tptp tsaa tsao tsat tsna tsop tsos tspn tspo tsps tspt tssa tsst tsts tton ttop ttss tttt