-al -er -ic -up a-a a-b a-c a-i aaa aab aac aae aai aak aal aap aar aau ab- aba abb abc abe abi abk abl abp abr abu ac- aca acb acc ace aci ack acl acp acr acu aea aeb aec aee aei aek ael aep aer aeu ai- aia aib aic aie aii aik ail aip air aiu aka akb akc ake aki akk akl akp akr aku al- ala alb alc ale ali alk all alp alr alu ap- apa apb apc ape api apk apl app apr apu ar- ara arb arc are ari ark arl arp arr aru au- aua aub auc aue aui auk aul aup aur b-p b-u baa bab bac bae bai bak bal bap bar bau bba bbb bbc bbe bbi bbk bbl bbp bbr bbu bca bcb bcc bce bci bck bcl bcp bcr bcu be- bea beb bec bee bei bek bel bep ber beu bi- bia bib bic bie bii bik bil bip bir biu bka bkb bkc bke bkk bkl bkp bkr bla blb blc ble bli blk bll blp blr blu bpa bpb bpc bpe bpi bpl bpp bpr bpu bra brb bre bri brk brl brp brr bru bua bub buc bue bui buk bul bup bur buu c-- caa cab cac cae cai cak cal cap car cau cba cbb cbc cbe cbi cbk cbl cbp cbr cbu cca ccb ccc cce cci cck ccl ccp ccr ccu ce- cea ceb cec cee cei cek cel cep cer ceu ci- cia cib cic cie cii cik cil cip cir ciu cka ckb ckc cki cl- cla clb clc cle cli clk cll clp clr clu cpa cpb cpc cpe cpi cpk cpl cpp cpr cpu cra crb crc cre cri crk crl crp crr cru cua cub cuc cue cui cuk cul cup cur cuu eaa eab eac eae eai eak eal eap ear eau eba ebb ebc ebe ebi ebk ebl ebp ebr ebu ec- eca ecb ecc ece eci eck ecl ecr ecu eea eeb eec eee eek eel eep eer eia eib eic eie eii eik eil eip eir eiu eka ekb ekc eke eki ekl ekp ekr eku ela elb elc ele eli elk ell elp elr elu ep- epa epb epc epe epi epl epp epr epu era erb erc ere eri erk erl erp err eru eu- eua eub euc eue eui eul eup eur ia- iaa iab iac iae iai ial iap iar iau iba ibb ibc ibe ibi ibk ibl ibp ibr ibu ica icb icc ice ici ick icl icp icr icu ie- iea iec iee iei iek iel iep ier iia iib iic iie iii iil iip iir iiu ika ikb ikc ike iki ikk ikl ikr iku il- ila ilb ilc ile ili ilk ill ilp ilr ilu ipa ipb ipc ipe ipi ipl ipp ipr ipu ir- ira irb irc ire iri irk irl irp irr iru iu- iua iub iuc iue iui iup iur ka- kaa kab kac kae kai kak kal kap kar kau kba kbb kbc kbe kbi kbk kbl kbp kbr kbu kca kcb kcc kce kci kck kcl kcp kcr kcu ke- kea keb kec kee kei kek kel kep ker kia kib kic kie kii kik kil kip kir kiu kkb kkc kke kki kkk kkl kkp kkr kku kl- kla klb klc kli klr klu kpa kpc kpe kpi kpk kpl kpp kpr kpu kra krc kri krk krl krp krr kru kub kuc kue kui kuk kul kup kur kuu l-p la- laa lab lac lae lai lak lal lap lar lau lba lbb lbc lbe lbi lbk lbl lbp lbr lbu lca lcb lcc lce lci lck lcl lcp lcr lcu lea leb lec lee lei lek lel lep ler leu lia lib lic lie lii lik lil lip lir liu lka lkb lkl lkp lkr lla llb llc lle lli llk lll llp llr llu lpa lpb lpc lpe lpi lpk lpl lpp lpr lpu lra lrb lrc lri lrk lrp lrr lru lua lub luc lue lui luk lul lup lur luu p-p paa pab pac pae pai pak pal pap par pau pba pbb pbc pbe pbi pbk pbl pbp pbr pbu pca pcb pcc pce pci pck pcl pcp pcr pcu pea peb pec pee pei pek pel pep per peu pia pib pic pie pii pik pil pip pir piu pka pkb pkc pke pki pkl pkp pkr pku pla plb plc ple pli plk pll plp plr plu ppa ppb ppc ppe ppi ppk ppl ppp ppr ppu pra prb prc pre pri prk prl prp prr pru pua pub puc pue pui puk pul pup pur puu ra- raa rab rac rae rai rak ral rap rar rau rba rbb rbc rbe rbi rbk rbl rbp rbr rbu rca rcb rcc rce rci rcl rcp rcr rcu re- rea reb rec ree rei rek rel rep rer reu ria rib ric rie rii rik ril rip rir rkb rkc rke rkk rkp rku rla rlc rle rli rll rlp rlr rlu rpa rpb rpc rpe rpi rpk rpl rpp rpr rpu rra rrb rrc rri rrk rrl rrp rrr rru rua rub ruc rue rui ruk rup rur ruu ua- uaa uab uac uae uai uak ual uap uar uau uba ubb ubc ube ubi ubk ubl ubp ubr ubu uca ucb ucc uce uci uck ucl ucp ucr ucu uea ueb uec uee uei uel uep uer uia uib uic uie uii uil uip uir uiu uka ukb ukc uke uki ukk ukl ukp ukr uku ula ulb ulc ule uli ulk ull ulp ulr ulu up- upa upb upc upe upi upk upp upr upu ur- ura urb urc ure uri urk url urp urr uru uua uuc uue uur uuu