-ic a-a a-b a-c a-i aaa aab aac aag aai aan aao aar ab- aba abb abc abg abi abn abo abr ac- aca acb acc acg aci acn aco acr ag- aga agb agc agg agi agn ago agr ai- aia aib aic aig aii ain aio air an- ana anb anc ang ani ann ano anr aoa aob aoc aog aoi aon aoo aor ar- ara arb arc arg ari arn aro arr baa bab bac bag bai ban bao bar bba bbb bbc bbg bbi bbn bbo bbr bca bcb bcc bcg bci bcn bco bcr bga bgb bgc bgg bgi bgn bgo bgr bi- bia bib bic big bii bin bio bir bna bnb bnc bng bni bnn bno bnr boa bob boc bog boi bon boo bor bra brb brg bri brn bro brr c-- caa cab cac cag cai can cao car cba cbb cbc cbg cbi cbn cbo cbr cca ccb ccc ccg cci ccn cco ccr cga cgb cgc cgg cgi cgn cgo cgr ci- cia cib cic cig cii cin cio cir cn- cna cnb cnc cng cni cnn cno cnr co- coa cob coc cog coi con coo cor cra crb crc crg cri crn cro crr gaa gab gac gag gai gan gao gar gba gbc gbg gbi gbn gbo gbr gca gcb gcc gcg gci gcn gco gcr gga ggb ggc ggg ggi ggn ggo ggr gia gib gic gig gii gin gio gir gna gnb gnc gni gnn gno gnr goa gob goc gog goi gon goo gor gra grb grc grg gri grn gro grr ia- iaa iab iac iag iai ian iao iar iba ibb ibc ibg ibi ibn ibo ibr ica icb icc icg ici icn ico icr iga igb igc igg igi ign igo igr iia iib iic iii iin iio iir in- ina inb inc ing ini inn ino inr io- ioa iob ioc iog ioi ion ioo ior ir- ira irb irc irg iri irn iro irr n-i naa nab nac nag nai nan nao nar nba nbb nbc nbg nbi nbn nbo nbr nca ncb ncc ncg nci ncn nco ncr nga ngb ngc ngg ngi ngn ngo nia nib nic nig nii nin nio nir nna nnb nnc nng nni nnn nno no- noa nob noc nog noi non noo nor nra nrb nrc nrg nri nrn nro nrr o-i oaa oab oac oag oai oan oao oar ob- oba obb obc obg obi obn obo obr oc- oca ocb occ ocg oci ocn oco ocr oga ogc ogg ogi ogn ogo oia oib oic oii oin oio oir on- ona onb onc ong oni onn ono onr oo- ooa oob ooc oog ooi oon ooo oor or- ora orb orc org ori orn oro orr ra- raa rab rac rag rai ran rao rar rba rbb rbc rbg rbi rbn rbo rbr rca rcb rcc rcg rci rcn rco rcr rga rgb rgc rgg rgi rgn rgo rgr ria rib ric rig rii rin rio rir rna rnb rnc rng rni rnn rno rnr roa rob roc rog roi ron roo ror rra rrb rrc rrg rri rrn rrr

-ana -ing a-ii aaaa aaab aaac aaai aaan aaar aaba aabb aabc aabi aaca aacb aacc aaci aacn aaco aacr aaib aaic aaii aain aana aang aani aaon aaoo aara aarc aari aaro abaa abab abac abag abai aban abar abb- abba abbb abbi abbo abbr abca abcb abcc abci abcn abcr abia abib abic abig abin abir aboa abob abon aboo abor abra abrc abri abro acaa acab acac acag acai acan acar acba acca accc acci acco acga acgi acgr aci- acia acic acin acir acoa acog acon acor acr- acra acrc acri acro acrr ag-o agac agag agai agan agao agar agba agbo agca agcc agco agga aggi agia agib agic agig agii agin agio agir agna agni agno agob agog agon agoo agra agri agro aiai aian aiba aibn aibo aica aicc aicr aiga aigo aiia aiib aiic aiin aiir aina ainc aini aino aioc aioi aion aira airi airo ana- anaa anab anac anag anai anan anao anar anba anbb anbi anbo anca ancc anco ang- anga angi ango ania anib anic anin anio anir anna annb anni anno ano- anoa anon anor anrc anri aoba aoca aonb aono aora aorb aorn arab arac arag arai aran arar arba arbi arc- arca arci arco arga argb argi argo aria arib arig arii arin ario arna arng arni arno aroa arob aroi aron aroo aror arr- arra arrc arrg arri arro arrr ba-i baaa baan baar baba babb babi babo babr bac- baca bacc baci bacn baco baga bagg bagi bagn bago baia baib baic baig bain baio bair bana banc bang bani bann bano banr baon bar- bara barb barc barg bari barn baro barr bbbb bbci bbga bbin bbng bbrc bbrg bcaa bcar bcbc bcbg bcca bccc bcci bcia bcor bcra bgan bgca bgia bgon bian biao biar biba bibb bibi bibo bica bicc bicg bici bico biga bigb bigc bigg bign bigo biin bin- bina binc bing bini binn bino bio- bioc biog bioi bion bira birb birg biri birn biro birr bnai bnib bnin bnoc bnor bnrr boab boac boag boai boan boar boba bobb bobi bobo boca boco boga bogg bogi bogo boi- boii boin bona bonc bong boni bonn bono boob booc boog boon boor bor- bora borg bori born boro borr brab brac brag brai bran brao brca brcb bria bric brig brin brio brna brno broa brob broc brog bron broo bror brrr c-bo caaa caab caac caan caba cabg cabi cabo cac- caca cacc caci caco cacr caga cagg cagi cagn cago cagr caia caib caic cain caio cair cana canc cang cani cann cano caoi caor cara carb carc cari carn caro carr cbac cbar cbbc cbca cbcc cbcn cbcr cbga cbgb cbia cbir cbna cbrn ccaa ccab ccac ccag ccai ccar ccba ccbc ccbn