a-a a-i a-t aaa aai aak aan aao aap aar aat ai- aia aii aik ain aio aip air ait aka aki akk akn ako akp akr an- ana ani ank ann ano anp anr ant aoa aoi aok aon aoo aop aor aot ap- apa api apk apn apo app apr apt ar- ara ari ark arn aro arp arr art at- ata ati atn ato atp atr att ia- iaa iai ian iao iap iar iat iia iii iin iio iip iir iit ika iki ikk iko ikr ikt in- ina ini ink inn ino inp inr int io- ioa ioi ion ioo iop ior iot ipa ipi ipn ipo ipp ipr ipt ir- ira iri irk irn iro irp irr irt ita iti itk itn ito itp itt k-t ka- kaa kai kak kan kao kap kar kat kia kii kik kin kio kip kir kit kki kkk kkn kkp kkr kkt kn- kna kni knk knn kno knp knr knt koa koi kok kon koo kop kor kot kpa kpi kpk kpn kpo kpp kpr kpt kra kri krk krn kro krp krr krt kta ktk ktn kto ktp ktr ktt n-i naa nai nak nan nao nap nar nat nia nii nik nin nio nip nir nit nka nki nkk nkn nko nkp nkr nkt nna nni nnk nnn nno nnp nnt no- noa noi nok non noo nop nor not npa npi npn npo npp npr npt nra nri nrk nrn nro nrp nrr nrt nta nti ntk ntn nto ntp ntr ntt o-i oaa oai oak oan oao oap oar oat oia oii oik oin oio oip oir oit oka oki okk oko okp okr on- ona oni onk onn ono onp onr ont oo- ooa ooi ook oon ooo oop oor oot op- opa opi opk opn opo opp opr opt or- ora ori ork orn oro orp orr ort ot- ota oti otk otn oto otp otr ott p-p paa pai pak pan pao pap par pat pia pii pik pin pio pip pir pit pka pki pkn pko pkp pkr pkt pn- pna pni pnk pnn pno pnp pnr pnt poa poi pok pon poo pop por pot ppa ppi ppk ppn ppo ppp ppr ppt pra pri prk prn pro prp prr prt pt- pta pti ptk ptn pto ptp ptr ptt ra- raa rai rak ran rao rap rar rat ria rii rik rin rio rip rir rit rkk rko rkp rkt rna rni rnn rno rnp rnr rnt roa roi rok ron roo rop ror rot rpa rpi rpk rpn rpo rpp rpr rpt rra rri rrk rrn rrp rrr rrt rta rti rtk rtn rto rtp rtr rtt taa tai tak tan tao tap tar tat tia tii tik tin tio tip tir tit tka tkk tko tkp tkr tkt tna tni tnk tnn tno tnp tnr tnt to- toa toi tok ton too top tor tot tpa tpi tpk tpn tpo tpp tpr tpt tra tri trk trn tro trp trr trt tta tti ttk ttn tto ttp ttr ttt