-al -ic -ol -up a-a a-b a-c a-i aaa aab aac aai aal aao aap aau ab- aba abb abc abi abl abo abp abu ac- aca acb acc aci acl aco acp acu ai- aia aib aic aii ail aio aip aiu al- ala alb alc ali all alo alp alu aoa aob aoc aoi aol aoo aop aou ap- apa apb apc api apl apo app apu au- aua aub auc aui aul auo aup b-p b-u baa bab bac bai bal bao bap bau bba bbb bbc bbi bbl bbo bbp bbu bca bcb bcc bci bcl bco bcp bcu bi- bia bib bic bii bil bio bip biu bla blb blc bli bll blo blp blu boa bob boc boi bol boo bop bou bpa bpb bpc bpi bpl bpo bpp bpu bua bub buc bui bul buo bup buu c-- caa cab cac cai cal cao cap cau cba cbb cbc cbi cbl cbo cbp cbu cca ccb ccc cci ccl cco ccp ccu ci- cia cib cic cii cil cio cip ciu cl- cla clb clc cli cll clo clp clu co- coa cob coc coi col coo cop cou cpa cpb cpc cpi cpl cpo cpp cpu cua cub cuc cui cul cuo cup cuu ia- iaa iab iac iai ial iao iap iau iba ibb ibc ibi ibl ibo ibp ibu ica icb icc ici icl ico icp icu iia iib iic iii iil iio iip iiu il- ila ilb ilc ili ill ilo ilp ilu io- ioa iob ioc ioi iol ioo iop iou ipa ipb ipc ipi ipl ipo ipp ipu iu- iua iub iuc iui iup l-p la- laa lab lac lai lal lao lap lau lba lbb lbc lbi lbl lbo lbp lbu lca lcb lcc lci lcl lco lcp lcu lia lib lic lii lil lio lip liu lla llb llc lli lll llo llp llu loa lob loc loi lol loo lop lou lpa lpb lpc lpi lpl lpo lpp lpu lua lub luc lui lul luo lup luu o-i oaa oab oac oai oal oao oap oau ob- oba obb obc obi obl obo obp obu oc- oca ocb occ oci ocl oco ocp ocu oia oib oic oii oil oio oip oiu ola olb olc oli oll olo olp olu oo- ooa oob ooc ooi ool ooo oop op- opa opb opc opi opl opo opp ou- oua ouc oui oul ouo oup p-p paa pab pac pai pal pao pap pau pba pbb pbc pbi pbl pbo pbp pbu pca pcb pcc pci pcl pco pcp pcu pia pib pic pii pil pio pip piu pla plb plc pli pll plo plp plu poa pob poc poi pol poo pop pou ppa ppb ppc ppi ppl ppo ppp ppu pua pub puc pui pul pup puu ua- uaa uab uac uai ual uao uap uau uba ubb ubc ubi ubl ubo ubp ubu uca ucb ucc uci ucl uco ucp ucu uia uib uic uii uil uio uip uiu ula ulb ulc uli ull ulo ulp ulu uoa uob uoc uol uoo uop up- upa upb upc upi upo upp upu uua uuc uuu