-ana aaaa aaac aaan aaap aaca aacc aacn aaco aacp aact aana aanp aaon aaoo aapa aapc aapo aapt aata aatc aatt ac-t acaa acac acan acap acat acca accc acco accp acct acoa acon acop acot acpa acpt acta actc acto actt ana- anaa anac anan anao anap anat anca ancc anco anct anna anno annt ano- anoa anon anp- anpa anpp ant- anta anto antt aoca aono aont aopo aotc apac apan apao apap apat apca apcc apcn apco apna apno apo- apoc apon apoo apop apot appa appc appt apta aptc aptn aptt at-t ataa atac atan atap atat atca atcc atco atna atno atoc aton atop atot atta attn atto attp caaa caac caan caap caat cac- caca cacc caco cana canc cann cano canp cant capa capc capn capo capp capt cat- cata catc cato catt ccaa ccac ccap ccat ccca cccc cccp ccna ccnc ccnp ccoc ccpa ccpn ccpp cctc cctt cnaa cnac cnap cnco cncp cnna cnpa cnta cntc coan coat coca coco cocp coct con- cona conc conn cono cont coon coop coot copa copo copp copt cota cotc cotn coto cott cpaa cpac cpan cpap cpca cpnt cppa cptp ctan ctca ctcp ctot ctpo ctpp ctta cttn naaa naac naan naat naca nacc naco nacp nan- nana nann nano nanp nant naoc naot napa napo napp napt nata natc nato natp natt ncaa ncac ncap ncat ncca nccc nccn nccp ncct ncna ncnc ncoa ncoc ncpa ncpc ncta nctc nnnn nnot nntn noaa noac noap noat noco noct non- nona nonn nono nont noo- noon nooo noop noot not- nota noto nott npac npap npat npca npcc nppa nppc npta nptc nptn ntap ntcc ntop ntpa ntpc ntto ocac ocan ocap ocat occa occc occn occt ocna ocon ocpa ocpp oct- octa octo onan onat onc- onca onco onct onna onno onon onpt ont- ontc onto ooaa oona oont oooo ootp opan opap opca opo- opon oppa oppo optn opto otac otan otap oto- oton otoo otpp otta otto paan paap paat paca paco pact pan- pana panc pann pano pant paoc paon papa papp pata pato patt pcaa pcap pcca pccc pcnt pcoa pcpn pcpp pnac pnca pnon pnot pnpo pnpp poan poat poca poco pona ponc pono ponp pont poon poop poot pop- popa popc popo popp popt pota potc poto pott ppac ppan ppap ppcc ppoa pppa pppn pppo pppp ppta pptn pptt ptca ptcc ptop pttc taa- taan taat taca tacc taco tact tana tann tano tant taoa tapa tapo tapp tapt tata tato tatt tcap tcca tccc tcnn tcon tcpa tcpo tctc tnca tncc toan toat toca toco tona tonn tono tooa toon toot top- topa topo topp topt tota totc toto tott tpac tpap tpcp tpon tppa tppp tptp ttcn ttcp tton ttop tttt