a-a a-c a-q a-t aaa aac aak aan aao aaq aas aat aau ac- aca acc ack acn aco acq acs act acu aka akc akk akn ako aks aku an- ana anc ank ann ano anq ans ant anu aoa aoc aok aon aoo aos aot aou aqa aqc aqn aqo aqs aqt as- asa asc ask asn aso asq ass ast asu at- ata atc atn ato ats att atu au- aua auc auk aun auo aus aut c-- caa cac cak can cao caq cas cat cau cca ccc cck ccn cco ccs cct ccu cka ckc cko cks ckt cn- cna cnc cnn cno cns cnt cnu co- coa coc cok con coo coq cos cot cou cqa cqc cqo cqs cqt csa csc csk csn cso csq css cst csu cta ctc ctk ctn cto ctq cts ctt ctu cua cuc cuk cun cuo cuq cus cut cuu k-t ka- kaa kac kak kan kao kas kat kau kca kcc kck kcn kcs kct kcu kkc kkk kkn kks kkt kku kn- kna knc knk knn kno knt knu koa koc kok kon koo kos kot kou kqa ksa ksc ksk ksn kso kss kst ksu kta ktc ktk ktn kto kts ktt ktu kuc kuk kun kus kut kuu naa nac nak nan nao nas nat nau nca ncc nck ncn nco ncs nct ncu nka nkc nkk nkn nko nks nkt nku nna nnc nnk nnn nno nns nnt nnu no- noa noc nok non noo nos not nou nqc nqs nqt nsa nsc nsk nsn nso nss nst nsu nta ntc ntk ntn nto ntq nts ntt ntu nua nuc nuk nun nuo nuq nus nut nuu oaa oac oak oan oao oaq oas oat oau oc- oca occ ock ocn oco ocs oct ocu oka okc okk oko oks oku on- ona onc onk onn ono ons ont onu oo- ooa ooc ook oon ooo oos oot oqo os- osa osc osk osn oso osq oss ost osu ot- ota otc otk otn oto ots ott otu ou- oua ouc ouk oun ouo ous out qaa qac qan qas qat qau qca qcc qco qcs qct qnk qns qoo qos qqk qqq qqu qsa qsc qso qst qta qtc qto qtq qts qu- qua quo qus qut saa sac sak san sao saq sas sat sau sca scc sck scn sco scs sct scu sk- ska skc skk sko skq sks skt sku sna snc snk snn sno sns snt snu soa soc sok son soo soq sos sot sou sqa sqn sqq sqs ss- ssa ssc ssk ssn sso ssq sss sst ssu sta stc stk stn sto stq sts stt stu sua suc suk sun suo suq sus sut suu taa tac tak tan tao taq tas tat tau tca tcc tck tcn tco tcs tct tcu tka tkc tkk tko tks tkt tna tnc tnk tnn tno tnq tns tnt to- toa toc tok ton too toq tos tot tou tqo tsa tsc tsk tsn tso tsq tss tst tsu tta ttc ttk ttn tto tts ttt ttu tua tuc tuk tun tuo tus tut tuu ua- uaa uac uak uan uao uaq uas uat uau uca ucc uck ucn uco ucs uct ucu uka ukc ukk ukn uku un- una unc unk unn uno unq uns unt unu uoa uoc uok uon uoo uos uot usa usc usk usn uso uss ust usu uta utc utk utn uto uts utt utu uua uuc uun uus uut uuu