a-a a-c a-t aaa aac aae aaj aan aao aap aat ac- aca acc ace acj acn aco acp act aea aec aee aej aen aeo aep aet aja ajc aje ajj ajn ajo ajp ajt an- ana anc ane anj ann ano anp ant aoa aoc aoe aoj aon aoo aop aot ap- apa apc ape apj apn apo app apt at- ata atc ate atn ato atp att c-- c-j caa cac cae caj can cao cap cat cca ccc cce ccj ccn cco ccp cct ce- cea cec cee cej cen ceo cep cet cja cjc cjp cn- cna cnc cne cnj cnn cno cnp cnt co- coa coc coe coj con coo cop cot cpa cpc cpe cpj cpn cpo cpp cpt cta ctc cte ctn cto ctp ctt eaa eac eae eaj ean eao eap eat ec- eca ecc ece ecj ecn eco ect eea eec eee een eeo eep eet eja ejc ejo ejp ejt en- ena enc ene enn eno enp ent eo- eoa eoc eoe eon eoo eop eot ep- epa epc epe epn epo epp ept eta etc ete etj etn eto etp ett jaa jac jae jaj jan jao jap jat jca jcc jce jco jcp jct jea jec jee jej jen jeo jep jet jja jjc jjj jjp jna jnc jne jnj jnn jno jnp jnt joa joc joe joj jon joo jop jot jpa jpc jpe jpj jpn jpo jpp jpt jta jtc jte jtn jtp jtt naa nac nae naj nan nao nap nat nca ncc nce ncn nco ncp nct ne- nea nec nee nej nen neo nep net nja njc nje njn njp nna nnc nne nnn nno nnp nnt no- noa noc noe noj non noo nop not npa npc npe npn npo npp npt nta ntc nte ntn nto ntp ntt oaa oac oae oaj oan oao oap oat oc- oca occ ocj ocn oco ocp oct oea oec oee oen oeo oep oet oja ojc oje ojo on- ona onc one onj onn ono onp ont oo- ooa ooc oon ooo oop oot op- opa opc ope opj opn opo opp opt ot- ota otc ote otn oto otp ott p-p paa pac pae paj pan pao pap pat pca pcc pce pcj pcn pco pcp pct pea pec pee pen peo pep pet pja pjc pjo pjp pn- pna pnc pne pnn pno pnp pnt poa poc poe pon poo pop pot ppa ppc ppe ppj ppn ppo ppp ppt pt- pta ptc pte ptj ptn pto ptp ptt taa tac tae taj tan tao tap tat tca tcc tce tcj tcn tco tcp tct te- tea tec tee tej ten teo tep tet tjc tje tjo tjp tna tnc tne tnn tno tnp tnt to- toa toc toe toj ton too top tot tpa tpc tpe tpj tpn tpo tpp tpt tta ttc tte ttn tto ttp ttt