-ic -up a-a a-b a-c a-i aaa aab aac aai aam aao aap aar aau ab- aba abb abc abi abm abo abp abr abu ac- aca acb acc aci acm aco acp acr acu ai- aia aib aic aii aim aio aip air aiu ama amb amc ami amm amo amp amr amu aoa aob aoc aoi aom aoo aop aor aou ap- apa apb apc api apm apo app apr apu ar- ara arb arc ari arm aro arp arr aru au- aua aub auc aui aum auo aup aur b-p b-u baa bab bac bai bam bao bap bar bau bba bbb bbc bbi bbm bbo bbp bbr bbu bca bcb bcc bci bcm bco bcp bcr bcu bi- bia bib bic bii bim bio bip bir biu bma bmb bmc bmi bmm bmo bmp bmr bmu boa bob boc boi bom boo bop bor bou bpa bpb bpc bpi bpm bpo bpp bpr bpu bra brb bri brm bro brp brr bru bua bub buc bui bum buo bup bur buu c-- caa cab cac cai cam cao cap car cau cba cbb cbc cbi cbm cbo cbp cbr cbu cca ccb ccc cci ccm cco ccp ccr ccu ci- cia cib cic cii cim cio cip cir ciu cma cmb cmc cmi cmm cmo cmp cmr cmu co- coa cob coc coi com coo cop cor cou cpa cpb cpc cpi cpm cpo cpp cpr cpu cra crb crc cri crm cro crp crr cru cua cub cuc cui cum cuo cup cur cuu ia- iaa iab iac iai iam iao iap iar iau iba ibb ibc ibi ibm ibo ibp ibr ibu ica icb icc ici icm ico icp icr icu iia iib iic iii iim iio iip iir iiu im- ima imb imc imi imm imo imp imu io- ioa iob ioc ioi iom ioo iop ior iou ipa ipb ipc ipi ipm ipo ipp ipr ipu ir- ira irb irc iri irm iro irp irr iru iu- iua iub iuc iui ium iup iur m-o m-r maa mab mac mai mam mao map mar mau mba mbb mbc mbi mbm mbo mbp mbr mbu mc- mca mcb mcc mci mcm mco mcp mcr mcu mi- mia mib mic mii mim mio mip mir miu mma mmb mmc mmi mmm mmo mmp mmr mmu moa mob moc moi mom moo mop mor mou mpa mpb mpc mpi mpm mpo mpp mpr mpu mra mrb mrc mri mrm mro mrp mrr mru mua mub muc mui mum mup mur muu o-i oaa oab oac oai oam oao oap oar oau ob- oba obb obc obi obm obo obp obr obu oc- oca ocb occ oci ocm oco ocp ocr ocu oia oib oic oii oim oio oip oir oiu om- oma omb omc omi omm omo omp omr omu oo- ooa oob ooc ooi oom ooo oop oor op- opa opb opc opi opm opo opp opr or- ora orb orc ori orm oro orp orr oru ou- oua ouc oui oum ouo oup our p-p paa pab pac pai pam pao pap par pau pba pbb pbc pbi pbm pbo pbp pbr pbu pca pcb pcc pci pcm pco pcp pcr pcu pia pib pic pii pim pio pip pir piu pma pmb pmc pmi pmm pmo pmp pmr pmu poa pob poc poi pom poo pop por pou ppa ppb ppc ppi ppm ppo ppp ppr ppu pra prb prc pri prm pro prp prr pru pua pub puc pui pum pup pur puu ra- raa rab rac rai ram rao rap rar rau rba rbb rbc rbi rbm rbo rbp rbr rbu rca rcb rcc rci rcm rco rcp rcr rcu ria rib ric rii rim rio rip rir rma rmb rmc rmi rmm rmo rmp rmr roa rob roc roi rom roo rop ror rou rpa rpb rpc rpi rpm rpo rpp rpr rpu rra rrb rrc rri rrm rrp rrr rru rua rub ruc rui rum ruo rup rur ruu ua- uaa uab uac uai uam uao uap uar uau uba ubb ubc ubi ubo ubp ubr ubu uca ucb ucc uci ucm uco ucp ucr ucu uia uib uic uii uim uio uip uir uiu um- uma umb umc umi umm umo ump umr umu uoa uob uoc uom uoo uop uor up- upa upb upc upi upm upo upp upr upu ur- ura urb urc uri urm uro urp urr uru uua uuc uum uur uuu

a-ii aaaa aaab aaac aaai aaam aaap aaar aaba aabb aabc aabi aabm aabp aaca aacb aacc aaci aacm aaco aacp aacr aacu aaib aaic aaii aama aamb aamc aami aamo aamp aamr aaoo aapa aapc aapi aapm aapo aara aarc aari aarm aaro aarp aaru aaup abaa abab abac abai abam abap abar abau abb- abba abbb abbi abbo abbr abca abcb abcc abci abcp abcr abia abib abic abim abir abiu abma abmb abmc aboa abob aboo abor abou abpa abpc abpi abpm abpp abpr abra abrc abri abro abua abum acaa acab acac acai acap acar acba acca accc acci accm acco accp accu aci- acia acic acim acip acir acma acmc acmi acmp acmu acoa acom acop acor acou acpa acpi acpm acpr acpu acr- acra acrc acri acrm acro acrr acu- acum acuo acup acur aiai aiba aibo aica aicc aicp aicr aiia aiib aiic aiir aimc aimi aimm aimo aimp aioc aioi aipa aipi aira airi airo airp aiui amaa amac amai amam amap amar amb- amba ambi ambo ambr ambu amca amcc amco amia amib amic amii amip amir amm- amma ammi ammo ammu amob amoc amoi amoo amor amou ampa ampc ampm ampo amra amrc amri amro amua amui amum amur aoba aoca aoma aopo aora aorb apac apai apam apao apap apar apba apbr apca apcb apcc apcm apco apcr api- apia apic apim apio apip apma apo- apoc apom apoo apop apor apou appa appc appr appu apra aprc apri apro