-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aai aal aao aar aat aax ab- aba abb abc abi abl abo abr abt abx ac- aca acb acc aci acl aco acr act acx ai- aia aib aic aii ail aio air ait aix al- ala alb alc ali all alo alr alt alx aoa aob aoc aoi aol aoo aor aot aox ar- ara arb arc ari arl aro arr art arx at- ata atb atc ati atl ato atr att atx ax- axa axi axl axo axr axt axx baa bab bac bai bal bao bar bat bax bba bbb bbc bbi bbl bbo bbr bbt bbx bca bcb bcc bci bcl bco bcr bct bcx bi- bia bib bic bii bil bio bir bit bix bla blb blc bli bll blo blr blt blx boa bob boc boi bol boo bor bot box bra brb bri brl bro brr brt brx bta btb btc bti btl bto btr btt btx bxb bxi bxl bxo bxx c-- caa cab cac cai cal cao car cat cax cba cbb cbc cbi cbl cbo cbr cbt cbx cca ccb ccc cci ccl cco ccr cct ccx ci- cia cib cic cii cil cio cir cit cix cl- cla clb clc cli cll clo clr clt clx co- coa cob coc coi col coo cor cot cox cra crb crc cri crl cro crr crt crx cta ctb ctc cti ctl cto ctr ctt ctx cxc cxi cxl cxo cxr cxt cxx ia- iaa iab iac iai ial iao iar iat iba ibb ibc ibi ibl ibo ibr ibt ibx ica icb icc ici icl ico icr ict iia iib iic iii iil iio iir iit iix il- ila ilb ilc ili ill ilo ilr ilt ilx io- ioa iob ioc ioi iol ioo ior iot ir- ira irb irc iri irl iro irr irt irx ita itb itc iti itl ito itt itx ixc ixi ixl la- laa lab lac lai lal lao lar lat lax lba lbb lbc lbi lbl lbo lbr lbt lbx lca lcb lcc lci lcl lco lcr lct lcx lia lib lic lii lil lio lir lit lix lla llb llc lli lll llo llr llt loa lob loc loi lol loo lor lot lox lra lrb lrc lri lro lrr lrt lta ltb ltc lti ltl lto ltr ltt ltx lxc lxi lxo lxr lxx o-i oaa oab oac oai oal oao oar oat oax ob- oba obb obc obi obl obo obr obt obx oc- oca ocb occ oci ocl oco ocr oct ocx oia oib oic oii oil oio oir oit ola olb olc oli oll olo olt oo- ooa oob ooc ooi ool ooo oor oot oox or- ora orb orc ori orl oro orr ort orx ot- ota otb otc oti otl oto otr ott ox- oxa oxb oxc oxi oxo oxt oxx ra- raa rab rac rai ral rao rar rat rax rba rbb rbc rbi rbl rbo rbr rbt rbx rca rcb rcc rci rcl rco rcr rct rcx ria rib ric rii ril rio rir rit rix rla rlc rli rll rlo rlr rlt roa rob roc roi rol roo ror rot rox rra rrb rrc rri rrl rrr rrt rta rtb rtc rti rtl rto rtr rtt rtx rxr t-x taa tab tac tai tal tao tar tat tax tba tbb tbc tbi tbl tbo tbr tbt tca tcb tcc tci tcl tco tcr tct tcx tia tib tic tii til tio tir tit tix tla tlc tli tll tlo tlr tlt tlx to- toa tob toc toi tol too tor tot tox tra trb trc tri trl tro trr trt trx tta ttb ttc tti ttl tto ttr ttt ttx txi txl txt xaa xac xal xar xat xbc xbl xbr xbx xcb xci xcl xcr xcx xia xic xii xio xit xix xla xlb xli xlr xlt xoa xoc xoi xoo xor xot xox xrc xrt xrx xtc xti xtr xtx xxi xxl xxo xxx

a-ii aaaa aaab aaac aaai aaal aaar aaba aabb aabc aabi aabl aabt aaca aacb aacc aaci aacl aaco aacr aact aaib aaic aaii aala aalc aali aall aalo aaoo aara aarc aari aaro aart aata aatc aatt abaa abab abac abai abal abar abat abax abb- abba abbb abbi abbo abbr abbt abca abcb abcc abci abcl abcr abct abia abib abic abil abir abit abla ablo aboa abob abol aboo abor abot abox abra abrc abri abro abta ac-t acaa acab acac acai acar acat acba acbl acca accc acci acco acct aci- acia acic acir acla aclc acli aclr acoa acol acor acot acr- acra acrc acri acro acrr acta actc acti actl acto actt aiai aiba aibl aibo aica aicc aicr aiia aiib aiic aiir aila aili aioc aioi aira airi airo airt airx aita aiti aitr aitt aixa aixi alaa alac alai alal alao alar alat alb- alba albc albi albo alca alcc alco ali- alia alib alii alil alio alir alit alix all- alla alli alll allo allr aloa aloc aloi alol aloo alor alot alro alta alti alto altx alxa aoba aoca aola aora aorb aort aotc arab arac arai aral arar arat arax arba arbi arc- arca arci arco arct aria arib arii aril ario arit arla arli arlo aroa arob aroi aroo aror arr- arra arrc arri arro arrr arrt arta artc arti arto artr artx at-l at-t at-x ataa atab atac atai atal atar atat atax atca atcc atcl atco atcr atia atic atil atit atla atli atlo atob atoc atoi atol ator atot atra atrc atri atro atrx atta atti atto attr axal axar axat axi- axia axil axo- axoa axto axxo ba-i ba-x baaa baal baar baat baba babb babi babo babr bac- baca bacc baci baco bact baia baib baic bail baio bair bait baix bala balc bali ball balo balt baol bar- bara barb barc bari baro barr bart barx bata batc