-al -er -ic a-a a-b a-c a-i aaa aab aac aae aag aai aal aam aar ab- aba abb abc abe abg abi abl abm abr ac- aca acb acc ace acg aci acl acm acr aea aeb aec aee aeg aei ael aem aer ag- aga agb agc age agg agi agl agm agr ai- aia aib aic aie aig aii ail aim air al- ala alb alc ale alg ali all alm alr ama amb amc ame amg ami aml amm amr ar- ara arb arc are arg ari arl arm arr baa bab bac bae bag bai bal bam bar bba bbb bbc bbe bbg bbi bbl bbm bbr bca bcb bcc bce bcg bci bcl bcm bcr be- bea beb bec bee beg bei bel bem ber bga bgb bgc bge bgg bgi bgl bgm bgr bi- bia bib bic bie big bii bil bim bir bla blb blc ble blg bli bll blm blr bma bmb bmc bme bmg bmi bml bmm bmr bra brb bre brg bri brl brm brr c-- caa cab cac cae cag cai cal cam car cba cbb cbc cbe cbg cbi cbl cbm cbr cca ccb ccc cce ccg cci ccl ccm ccr ce- cea ceb cec cee ceg cei cel cem cer cga cgb cgc cge cgg cgi cgl cgm cgr ci- cia cib cic cie cig cii cil cim cir cl- cla clb clc cle clg cli cll clm clr cma cmb cmc cme cmg cmi cml cmm cmr cra crb crc cre crg cri crl crm crr eaa eab eac eae eag eai eal eam ear eba ebb ebc ebe ebg ebi ebl ebm ebr ec- eca ecb ecc ece ecg eci ecl ecm ecr eea eeb eec eee eeg eel eem eer ega egb egc ege egg egi egl egm egr eia eib eic eie eig eii eil eim eir ela elb elc ele elg eli ell elm elr em- ema emb emc eme emg emi eml emm emr era erb erc ere erg eri erl erm err gaa gab gac gae gag gai gal gam gar gba gbc gbe gbg gbi gbl gbm gbr gca gcb gcc gce gcg gci gcl gcm gcr ge- gea geb gec gee geg gei gel gem ger gga ggb ggc ggg ggi ggm ggr gia gib gic gie gig gii gil gim gir gla glb glc gle glg gli gll glm glr gma gmb gmc gme gmg gmi gml gmm gmr gra grb grc gre grg gri grl grm grr ia- iaa iab iac iae iag iai ial iam iar iba ibb ibc ibe ibg ibi ibl ibm ibr ica icb icc ice icg ici icl icm icr ie- iea iec iee ieg iei iel iem ier iga igb igc ige igg igi igl igm igr iia iib iic iie iii iil iim iir il- ila ilb ilc ile ilg ili ill ilm ilr im- ima imb imc ime img imi iml imm ir- ira irb irc ire irg iri irl irm irr la- laa lab lac lae lag lai lal lam lar lba lbb lbc lbe lbg lbi lbl lbm lbr lca lcb lcc lce lcg lci lcl lcm lcr lea leb lec lee leg lei lel lem ler lga lgb lgc lge lgg lgi lgl lgm lgr lia lib lic lie lig lii lil lim lir lla llb llc lle llg lli lll llm llr lma lmb lmc lme lmg lmi lml lmm lmr lra lrb lrc lrg lri lrm lrr m-r maa mab mac mae mag mai mal mam mar mba mbb mbc mbe mbg mbi mbl mbm mbr mc- mca mcb mcc mce mcg mci mcl mcm mcr mea meb mec mee meg mei mel mem mer mga mgb mgc mge mgi mgl mgm mgr mi- mia mib mic mie mig mii mil mim mir mla mlb mlc mle mlg mli mll mlm mlr mma mmb mmc mme mmg mmi mml mmm mmr mra mrb mrc mre mrg mri mrl mrm mrr ra- raa rab rac rae rag rai ral ram rar rba rbb rbc rbe rbg rbi rbl rbm rbr rca rcb rcc rce rcg rci rcl rcm rcr re- rea reb rec ree reg rei rel rem rer rga rgb rgc rge rgg rgi rgr ria rib ric rie rig rii ril rim rir rla rlc rle rlg rli rll rlm rlr rma rmb rmc rme rmg rmi rml rmm rmr rra rrb rrc rrg rri rrl rrm rrr

a-be a-ii aaaa aaab aaac aaae aaai aaal aaam aaar aaba aabb aabc aabi aabl aabm aaca aacb aacc aace aaci aacl aacm aacr aaea aaec aaem aage aaib aaic aaii aala aalc aale aali aall aama aamb aamc aame aami aamr aara aarc aare aari aarm abaa abab abac abae abag abai abal abam abar abb- abba abbb abbe abbi abbr abca abcb abcc abci abcl abcr abec abee abel aber abgl abia abib abic abie abig abil abim abir abla able abma abmb abmc abra abrc abri acaa acab acac acae acag acai acar acba acbl acca accc acce acci accm ace- acea acec acel acem acer acga acgi acgr aci- acia acic acie acim acir acla aclc acle acli aclr acma acmc acme acmg acmi acr- acra acrc acre acri acrm acrr aeac aebi aecb aeci aecl aeer aega aela aelc aer- aera aerc aeri agac agag agai agal agam agar agba agca agcc agce agea agee agei agel agem ager agga agge aggi agia agib agic agie agig agii agil agim agir agla aglc agle agli agma agmc agme agra agre agri agrl aiai aiba aibl aica aicc aice aicr aiea aiee aiel aiga aiia aiib aiic aiir aila aile aili ailm aimc aime aimi aiml aimm aira aire airi alaa alac alae alag alai alal alam alar alb- alba albc albe albi albm alca alcc alce alea alec alee aleg alem aler alg- alga alge algi ali- alia alib alie alig alii alil alim alir all- alla alle