a-a a-i a-t a-z aaa aai aan aap aar aat aaz ai- aia aii ain aip air ait aiz an- ana ani ann anp anr ant anz ap- apa api apn app apr apt ar- ara ari arn arp arr art arz at- ata ati atn atp atr att atz az- aza azi azn azp azt azz ia- iaa iai ian iap iar iat iaz iia iii iin iip iir iit in- ina ini inn inp inr int ipa ipi ipn ipp ipr ipt ir- ira iri irn irp irr irt ita iti itn itp itt itz iza izi izz n-i naa nai nan nap nar nat naz nia nii nin nip nir nit niz nna nni nnn nnp nnt nnz npa npi npn npp npr npt npz nra nri nrn nrp nrr nrt nrz nta nti ntn ntp ntr ntt ntz nzi nzp nzz p-p paa pai pan pap par pat paz pia pii pin pip pir pit piz pn- pna pni pnn pnp pnr pnt ppa ppi ppn ppp ppr ppt ppz pra pri prn prp prr prt prz pt- pta pti ptn ptp ptr ptt ptz pzp pzt ra- raa rai ran rap rar rat raz ria rii rin rip rir rit riz rna rni rnn rnp rnr rnt rnz rpa rpi rpn rpp rpr rpt rpz rra rri rrn rrp rrr rrt rta rti rtn rtp rtr rtt rtz rza taa tai tan tap tar tat taz tia tii tin tip tir tit tiz tna tni tnn tnp tnr tnt tnz tpa tpi tpn tpp tpr tpt tpz tra tri trn trp trr trt trz tta tti ttn ttp ttr ttt tza zaa zai zan zap zar zat zaz zia zin zip zir zit ziz znn znp zpi zpp zpr zpt zrp zta ztr zzr zzt zzz