a-a a-c a-t a-z aaa aac aak aan aas aat aau aaz ac- aca acc ack acn acs act acu acz aka akc akk akn aks aku an- ana anc ank ann ans ant anu anz as- asa asc ask asn ass ast asu asz at- ata atc atn ats att atu atz au- aua auc auk aun aus aut auz az- aza azn azs azt azu azz c-- caa cac cak can cas cat cau caz cca ccc cck ccn ccs cct ccu ccz cka ckc cks ckt cn- cna cnc cnn cns cnt cnu csa csc csk csn css cst csu csz cta ctc ctk ctn cts ctt ctu ctz cua cuc cuk cun cus cut cuu cuz cz- czc czk czt k-t k-z ka- kaa kac kak kan kas kat kau kaz kca kcc kck kcn kcs kct kcu kkc kkk kkn kks kkt kku kn- kna knc knk knn knt knu ksa ksc ksk ksn kss kst ksu kta ktc ktk ktn kts ktt ktu kuc kuk kun kus kut kuu naa nac nak nan nas nat nau naz nca ncc nck ncn ncs nct ncu nka nkc nkk nkn nks nkt nku nna nnc nnk nnn nns nnt nnu nnz nsa nsc nsk nsn nss nst nsu nsz nta ntc ntk ntn nts ntt ntu ntz nua nuc nuk nun nus nut nuu nzs nzz saa sac sak san sas sat sau saz sca scc sck scn scs sct scu sk- ska skc skk sks skt sku sna snc snk snn sns snt snu ss- ssa ssc ssk ssn sss sst ssu ssz sta stc stk stn sts stt stu stz sua suc suk sun sus sut suu suz sza szu taa tac tak tan tas tat tau taz tca tcc tck tcn tcs tct tcu tka tkc tkk tks tkt tkz tna tnc tnk tnn tns tnt tnz tsa tsc tsk tsn tss tst tsu tta ttc ttk ttn tts ttt ttu tua tuc tuk tun tus tut tuu tuz tza tzs tzu ua- uaa uac uak uan uas uat uau uaz uca ucc uck ucn ucs uct ucu uka ukc ukk ukn uku ukz un- una unc unk unn uns unt unu usa usc usk usn uss ust usu usz uta utc utk utn uts utt utu utz uua uuc uun uus uut uuu uza uzu zaa zac zak zan zas zat zaz zcs zka zks znc znn zns zsa zst zsu zsz zta zuc zuk zun zus zut zuz zzs zzt zzz