-ic -ji a-a a-c a-i a-t aaa aac aaf aai aaj aar aat aau aax ac- aca acc acf aci acj acr act acu acx af- afa afc aff afi afj afr aft afu afx ai- aia aic aif aii air ait aiu aix aja ajc ajf aji ajj ajr ajt aju ar- ara arc arf ari arj arr art aru arx at- ata atc atf ati atr att atu atx au- aua auc auf aui auj aur aut aux ax- axa axi axj axr axt axx c-- c-j caa cac caf cai caj car cat cau cax cca ccc ccf cci ccj ccr cct ccu ccx cfa cfc cff cfi cfr cft cfu cfx ci- cia cic cif cii cij cir cit ciu cix cja cjc cjf cjr cra crc crf cri crj crr crt cru crx cta ctc ctf cti ctr ctt ctu ctx cua cuc cuf cui cur cut cuu cxc cxf cxi cxj cxr cxt cxx faa fac faf fai faj far fat fau fax fca fcc fcf fci fcj fcr fct fcu fcx ffa ffc fff ffi ffr fft ffu ffx fia fic fif fii fij fir fit fiu fix fja fjc fji fra frc frf fri frj frr frt fru fta ftc ftf fti ftr ftt ftu ftx fua fuf fui fur fut fuu fux fxi fxr fxt fxu fxx i-f ia- iaa iac iaf iai iar iat iau ica icc icf ici icj icr ict icu ifa ifc iff ifi ifr ift ifu ifx iia iic iif iii iij iir iit iiu iix ija ijc ijf iji ijt iju ir- ira irc irf iri irj irr irt iru irx ita itc itf iti itj itt itu itx iu- iua iuc iui iur iut ixc ixi j-i jaa jac jaf jai jaj jar jat jau jax jca jcc jcf jci jcr jct jcu jfa jfc jff jfi jfj jfr jft jfx jia jic jif jii jij jir jit jiu jja jjc jjf jjj jjr jju jra jrc jrf jri jrr jrt jta jtc jtf jti jtr jtt jtu juf jui jur jut ra- raa rac raf rai raj rar rat rau rax rca rcc rcf rci rcj rcr rct rcu rcx rfa rfc rff rfi rfj rfr rft rfu ria ric rif rii rir rit rix rja rjc rjf rjr rra rrc rrf rri rrr rrt rru rta rtc rtf rti rtj rtr rtt rtu rtx rua ruc ruf rui rur rut ruu rux rxr t-x taa tac taf tai taj tar tat tau tax tca tcc tcf tci tcj tcr tct tcu tcx tfa tfc tff tfi tfj tfr tft tfu tfx tia tic tif tii tir tit tiu tix tjc tjf tji tjr tju tra trc trf tri trr trt tru trx tta ttc ttf tti ttr ttt ttu ttx tua tuc tuf tui tuj tur tut tuu tux txf txi txt txu ua- uaa uac uaf uai uaj uar uat uau uca ucc ucf uci ucj ucr uct ucu ufa ufc uff ufi ufj ufr uft ufu ufx uia uic uif uii uir uit uiu ujc uji ur- ura urc urf uri urr urt uru urx uta utc utf uti utj utr utt utu utx uua uuc uur uut uuu uxc uxf uxr uxt uxu xaa xac xaf xar xat xau xcf xci xcr xcx xfa xft xfx xia xic xii xit xiu xix xrc xrf xrt xrx xtc xtf xti xtr xtx xui xxi xxx