-ic a-a a-c a-i a-t aaa aac aad aai aao aar aat aax aay ac- aca acc acd aci aco acr act acx acy ad- ada adc add adi ado adr adt adx ady ai- aia aic aid aii aio air ait aix aiy aoa aoc aod aoi aoo aor aot aox ar- ara arc ard ari aro arr art arx ary at- ata atc atd ati ato atr att atx ax- axa axi axo axr axt axx ay- aya ayc ayd ayi ayo ayr ayt ayx c-- caa cac cad cai cao car cat cax cay cca ccc ccd cci cco ccr cct ccx cda cdc cdd cdi cdo cdr cdt cdx cdy ci- cia cic cid cii cio cir cit cix co- coa coc cod coi coo cor cot cox coy cra crc crd cri cro crr crt crx cry cta ctc ctd cti cto ctr ctt ctx cty cxc cxi cxo cxr cxt cxx cya cyc cyd cyo cyr cyt daa dac dad dai dao dar dat dax day dca dcc dcd dci dco dcr dct dcx dda ddc ddd ddi ddo ddr ddt ddx ddy di- dia dic did dii dio dir dit dix diy doa doc dod doi doo dor dot dox doy dra drc drd dri dro drr drt drx dry dta dtc dtd dti dto dtr dtt dtx dty dxc dxd dxi dxo dxr dxt dxx dy- dya dyc dyd dyo dyr dyy i-d ia- iaa iac iad iai iao iar iat ica icc icd ici ico icr ict icy ida idc idd idi ido idr idt idx idy iia iic iid iii iio iir iit iix io- ioa ioc iod ioi ioo ior iot ir- ira irc ird iri iro irr irt irx iry ita itc itd iti ito itt itx ity ixc ixi ixy iya iyc iyo iyr iyt iyy o-i oaa oac oad oai oao oar oat oax oc- oca occ ocd oci oco ocr oct ocx oda odc odd odi odo odr odt oia oic oid oii oio oir oit oo- ooa ooc ood ooi ooo oor oot oox or- ora orc ord ori oro orr ort orx ory ot- ota otc otd oti oto otr ott ox- oxa oxc oxi oxo oxt oxx oxy oya oyd oyi oyo ra- raa rac rad rai rao rar rat rax ray rca rcc rcd rci rco rcr rct rcx rda rdc rdd rdi rdo rdr rdt rdx rdy ria ric rid rii rio rir rit rix riy roa roc rod roi roo ror rot rox roy rra rrc rrd rri rrr rrt rta rtc rtd rti rto rtr rtt rtx rty rxr ry- rya ryc ryd ryo ryr ryy t-x taa tac tad tai tao tar tat tax tay tca tcc tcd tci tco tcr tct tcx tda tdc tdd tdi tdo tdr tdt tdx tdy tia tic tid tii tio tir tit tix tiy to- toa toc tod toi too tor tot tox toy tra trc trd tri tro trr trt trx try tta ttc ttd tti tto ttr ttt ttx tty txi txt tya tyc tyd tyo tyr tyt xaa xac xad xar xat xcd xci xcr xcx xda xdc xdi xdr xdt xia xic xii xio xit xix xoa xoc xod xoi xoo xor xot xox xrc xrd xrt xrx xry xtc xti xtr xtx xty xxi xxo xxx xxy xyr xyy yaa yac yad yai yao yar yat yax yay yca ycc ycd yci yco ycy yda ydo ydt ydy yid yii yio yir yit yoc yod yoi yoo yor yot yox yoy yra yrc yro yrt yta ytc ytd yto ytr ytt yxa yxy yyc yyt yyy