-er -ic -ji a-a a-b a-c a-i a-t aaa aab aac aad aae aai aaj aak aar aat ab- aba abb abc abd abe abi abj abk abr abt ac- aca acb acc acd ace aci acj ack acr act ad- ada adb adc add ade adi adj adk adr adt aea aeb aec aed aee aei aej aek aer aet ai- aia aib aic aid aie aii aik air ait aja ajb ajc ajd aje aji ajj ajk ajr ajt aka akb akc akd ake aki akj akk akr ar- ara arb arc ard are ari arj ark arr art at- ata atb atc atd ate ati atr att baa bab bac bad bae bai baj bak bar bat bba bbb bbc bbd bbe bbi bbk bbr bbt bca bcb bcc bcd bce bci bcj bck bcr bct bda bdb bdc bdd bde bdi bdj bdk bdr bdt be- bea beb bec bed bee bei bek ber bet bi- bia bib bic bid bie bii bij bik bir bit bja bjc bjd bji bjj bjk bjr bjt bka bkb bkc bke bkk bkr bkt bra brb brd bre bri brj brk brr brt bta btb btc btd bte bti btk btr btt c-- c-j caa cab cac cad cae cai caj cak car cat cba cbb cbc cbd cbe cbi cbj cbk cbr cbt cca ccb ccc ccd cce cci ccj cck ccr cct cda cdb cdc cdd cde cdi cdj cdk cdr cdt ce- cea ceb cec ced cee cei cej cek cer cet ci- cia cib cic cid cie cii cij cik cir cit cja cjb cjc cjd cjk cjr cka ckb ckc ckd cki ckt cra crb crc crd cre cri crj crk crr crt cta ctb ctc ctd cte cti ctk ctr ctt daa dab dac dad dae dai daj dak dar dat dba dbb dbc dbd dbe dbi dbk dbr dbt dca dcb dcc dcd dce dci dck dcr dct dda ddb ddc ddd dde ddi ddk ddr ddt de- dea deb dec ded dee dei dej dek der det di- dia dib dic did die dii dik dir dit dj- dja djb djc djd dje dji djk djt dka dkb dkc dke dki dkk dkr dkt dra drb drc drd dre dri drj drk drr drt dta dtb dtc dtd dte dti dtj dtk dtr dtt eaa eab eac ead eae eai eaj eak ear eat eba ebb ebc ebd ebe ebi ebj ebk ebr ebt ec- eca ecb ecc ecd ece eci ecj eck ecr ect ed- eda edb edc edd ede edi edj edk edr edt eea eeb eec eed eee eek eer eet eia eib eic eid eie eii eij eik eir eit eja ejc ejd eji ejt eka ekb ekc ekd eke eki ekr ekt era erb erc erd ere eri erk err ert eta etb etc etd ete eti etj etk etr ett i-d ia- iaa iab iac iad iae iai iar iat iba ibb ibc ibd ibe ibi ibj ibk ibr ibt ica icb icc icd ice ici icj ick icr ict ida idb idc idd ide idi idk idr idt ie- iea iec ied iee iei iej iek ier iet iia iib iic iid iie iii iij iir iit ija ijb ijc ije iji ijk ijt ika ikb ikc ike iki ikk ikr ikt ir- ira irb irc ird ire iri irj irk irr irt ita itb itc itd ite iti itj itk itt j-d j-i jaa jab jac jad jae jai jaj jak jar jat jba jbc jbi jbj jbk jbr jbt jca jcb jcc jcd jce jci jck jcr jct jda jdb jdc jde jdi jdr jdt jea jeb jec jed jee jei jej jek jer jet jia jib jic jie jii jij jir jit jja jjb jjc jjj jjk jjr jka jkb jkk jkr jkt jra jrb jrc jri jrk jrr jrt jta jtb jtc jte jti jtk jtr jtt k-t ka- kaa kab kac kad kae kai kaj kak kar kat kba kbb kbc kbd kbe kbi kbk kbr kca kcb kcc kcd kce kci kck kcr kct kda kdb kdc kde kdk kdr kdt ke- kea keb kec ked kee kei kek ker ket kia kib kic kid kie kii kij kik kir kit kjb kjc kje kji kjr kkb kkc kke kki kkk kkr kkt kra krc krd kri krk krr krt kta ktb ktc kte ktj ktk ktr ktt ra- raa rab rac rad rae rai raj rak rar rat rba rbb rbc rbd rbe rbi rbk rbr rbt rca rcb rcc rcd rce rci rcj rcr rct rda rdb rdc rdd rde rdi rdj rdr rdt re- rea reb rec red ree rei rek rer ret ria rib ric rid rie rii rik rir rit rja rjc rjk rjr rkb rkc rke rkk rkt rra rrb rrc rrd rri rrk rrr rrt rta rtb rtc rtd rte rti rtj rtk rtr rtt taa tab tac tad tae tai taj tak tar tat tba tbb tbc tbd tbe tbi tbj tbk tbr tbt tca tcb tcc tcd tce tci tcj tck tcr tct tda tdb tdc tdd tde tdi tdk tdr tdt te- tea teb tec ted tee tei tej tek ter tet tia tib tic tid tie tii tik tir tit tjc tjd tje tji tjr tka tkb tkc tke tkk tkr tkt tra trb trc trd tre tri trk trr trt tta ttb ttc ttd tte tti ttk ttr ttt