-al -ic -ol a-a a-b a-c a-i aaa aab aac aad aai aal aao aar aau ab- aba abb abc abd abi abl abo abr abu ac- aca acb acc acd aci acl aco acr acu ad- ada adb adc add adi adl ado adr adu ai- aia aib aic aid aii ail aio air aiu al- ala alb alc ald ali all alo alr alu aoa aob aoc aod aoi aol aoo aor aou ar- ara arb arc ard ari arl aro arr aru au- aua aub auc aud aui aul auo aur b-u baa bab bac bad bai bal bao bar bau bba bbb bbc bbd bbi bbl bbo bbr bbu bca bcb bcc bcd bci bcl bco bcr bcu bda bdb bdc bdd bdi bdl bdo bdr bdu bi- bia bib bic bid bii bil bio bir biu bla blb blc bld bli bll blo blr blu boa bob boc bod boi bol boo bor bou bra brb brd bri brl bro brr bru bua bub buc bud bui bul buo bur buu c-- caa cab cac cad cai cal cao car cau cba cbb cbc cbd cbi cbl cbo cbr cbu cca ccb ccc ccd cci ccl cco ccr ccu cda cdb cdc cdd cdi cdl cdo cdr cdu ci- cia cib cic cid cii cil cio cir ciu cl- cla clb clc cld cli cll clo clr clu co- coa cob coc cod coi col coo cor cou cra crb crc crd cri crl cro crr cru cua cub cuc cud cui cul cuo cur cuu daa dab dac dad dai dal dao dar dau dba dbb dbc dbd dbi dbl dbo dbr dbu dca dcb dcc dcd dci dcl dco dcr dcu dda ddb ddc ddd ddi ddl ddo ddr ddu di- dia dib dic did dii dil dio dir diu dl- dla dlb dlc dld dli dll dlo dlr dlu doa dob doc dod doi dol doo dor dou dra drb drc drd dri drl dro drr dru dua dub duc dud dui dul duo dur i-d ia- iaa iab iac iad iai ial iao iar iau iba ibb ibc ibd ibi ibl ibo ibr ibu ica icb icc icd ici icl ico icr icu ida idb idc idd idi idl ido idr idu iia iib iic iid iii iil iio iir iiu il- ila ilb ilc ild ili ill ilo ilr ilu io- ioa iob ioc iod ioi iol ioo ior iou ir- ira irb irc ird iri irl iro irr iru iu- iua iub iuc iud iui iur la- laa lab lac lad lai lal lao lar lau lba lbb lbc lbd lbi lbl lbo lbr lbu lca lcb lcc lcd lci lcl lco lcr lcu lda ldb ldc ldd ldi ldl ldo ldr ldu lia lib lic lid lii lil lio lir liu lla llb llc lld lli lll llo llr llu loa lob loc lod loi lol loo lor lou lra lrb lrc lrd lri lro lrr lru lua lub luc lud lui lul luo lur luu o-i oaa oab oac oad oai oal oao oar oau ob- oba obb obc obd obi obl obo obr obu oc- oca ocb occ ocd oci ocl oco ocr ocu oda odb odc odd odi odl odo odr odu oia oib oic oid oii oil oio oir oiu ola olb olc old oli oll olo olu oo- ooa oob ooc ood ooi ool ooo oor or- ora orb orc ord ori orl oro orr oru ou- oua ouc oud oui oul ouo our ra- raa rab rac rad rai ral rao rar rau rba rbb rbc rbd rbi rbl rbo rbr rbu rca rcb rcc rcd rci rcl rco rcr rcu rda rdb rdc rdd rdi rdl rdo rdr rdu ria rib ric rid rii ril rio rir rla rlc rld rli rll rlo rlr rlu roa rob roc rod roi rol roo ror rou rra rrb rrc rrd rri rrl rrr rru rua rub ruc rud rui ruo rur ruu ua- uaa uab uac uad uai ual uao uar uau uba ubb ubc ubi ubl ubo ubr ubu uca ucb ucc ucd uci ucl uco ucr ucu uda udb udc udd udi udl udo udr udu uia uib uic uid uii uil uio uir uiu ula ulb ulc uld uli ull ulo ulr ulu uoa uob uoc uod uol uoo uor ur- ura urb urc urd uri url uro urr uru uua uuc uur uuu

a-do a-ii aaaa aaab aaac aaad aaai aaal aaar aaba aabb aabc aabd aabi aabl aaca aacb aacc aacd aaci aacl aaco aacr aacu aada aadc aadi aadu aaib aaic aaii aala aalc aald aali aall aalo aalu aaoo aara aarc aard aari aaro aaru abaa abab abac abad abai abal abar abau abb- abba abbb abbi abbo abbr abca abcb abcc abcd abci abcl abcr abda abdi abdo abdu abia abib abic abid abil abir abiu abla ablo aboa abob abod abol aboo abor abou abra abrc abri abro abua abud abul acaa acab acac acad acai acar acba acbl acca accc accd acci acco accu acda acdb acdc acdi aci- acia acic acid acir acla aclc acli aclr aclu acoa acod acol acor acou acr- acra acrc acri acro acrr acu- acul acuo acur adaa adab adac adad adai adal adao adar adba adbc adbi adcc adci adda addc addd addi addl addo addr addu adia adib adic adio adir adli adob adoc adod adoo ador adra adro adua adub adur aiai aiba aibl aibo aica aicc aicd aicr aida aidb aidc aidi aidr aidu aiia aiib aiic aiid aiir aila aild aili ailu aioc aioi aira aird airi airo aiud aiui alaa alac alad alai alal alao alar alau alb- alba albc albi albo albu alca alcc alco ald- alda aldi aldl aldo ali- alia alib alid alii alil alio alir aliu all- alla alli alll allo allr allu aloa aloc alod aloi alol aloo alor alou alro alua alui alur aoba aoca