-ic -th a-a a-c a-i a-t a-z aaa aac aad aaf aah aai aar aat aaz ac- aca acc acd acf ach aci acr act acz ad- ada adc add adf adh adi adr adt adz af- afa afc afd aff afh afi afr aft afz aha ahc ahd ahf ahh ahi ahr aht ahz ai- aia aic aid aif aih aii air ait aiz ar- ara arc ard arf arh ari arr art arz at- ata atc atd atf ath ati atr att atz az- aza azd azf azi azt azz c-- caa cac cad caf cah cai car cat caz cca ccc ccd ccf cch cci ccr cct ccz cda cdc cdd cdf cdh cdi cdr cdt cdz cfa cfc cfd cff cfh cfi cfr cft cfz ch- cha chc chd chf chh chi chr cht chz ci- cia cic cid cif cih cii cir cit cra crc crd crf crh cri crr crt crz cta ctc ctd ctf cth cti ctr ctt ctz cz- czc czd czt daa dac dad daf dah dai dar dat daz dca dcc dcd dcf dci dcr dct dda ddc ddd ddf ddh ddi ddr ddt ddz dfa dfc dfd dff dfh dfi dfr dft dfz dh- dha dhc dhd dhf dhh dhi dhr dht di- dia dic did dif dih dii dir dit diz dra drc drd dri drr drt drz dta dtc dtd dtf dth dti dtr dtt dtz dza dzd dzi dzr faa fac fad faf fah fai far fat faz fca fcc fcd fcf fci fcr fct fcz fda fdc fdd fdf fdh fdi fdr fdt ffa ffc ffd fff ffh ffi ffr fft ffz fha fhc fhf fhh fhi fhr fia fic fid fif fih fii fir fit fiz fra frc frd frf frh fri frr frt fta ftc ftd ftf fth fti ftr ftt ftz fzd fzh h-i haa hac had haf hah hai har hat haz hca hcc hcd hcf hch hci hcr hct hda hdc hdd hdf hdh hdi hdr hdt hdz hfa hfc hfd hff hfh hfi hfr hft hha hhc hhd hhf hhh hhi hhr hht hhz hia hic hid hif hih hii hir hit hr- hra hrc hrd hrf hrh hri hrr hrt hrz hta htc htd htf hth hti htr htt htz hzd hzt i-d i-f ia- iaa iac iad iaf iah iai iar iat iaz ica icc icd icf ich ici icr ict icz ida idc idd idf idh idi idr idt ifa ifc ifd iff ifi ifr ift ifz iha ihc ihd ihf ihh ihi ihr iht iia iic iid iif iih iii iir iit ir- ira irc ird irf iri irr irt ita itc itd itf ith iti itt itz iza izh izi izz ra- raa rac rad raf rah rai rar rat raz rca rcc rcd rcf rch rci rcr rct rda rdc rdd rdf rdh rdi rdr rdt rfa rfc rfd rff rfh rfi rfr rft rfz rh- rha rhc rhd rhf rhh rhi rhr rht ria ric rid rif rih rii rir rit riz rra rrc rrd rrf rrh rri rrr rrt rta rtc rtd rtf rti rtr rtt rtz rza taa tac tad taf tah tai tar tat taz tca tcc tcd tcf tch tci tcr tct tda tdc tdd tdf tdh tdi tdr tdt tfa tfc tfd tff tfh tfi tfr tft th- tha thc thd thf thh thi thr tht thz tia tic tid tif tih tii tir tit tiz tra trc trd trf trh tri trr trt trz tta ttc ttd ttf tth tti ttr ttt tza tzd tzf zaa zac zad zaf zah zai zar zat zaz zdf zdt zfa zfc zfd zfr zha zhc zhi zhr zia zid zif zir zit ziz zrh zta ztr zzr zzt zzz