-er -th ddd dde ddh ddi ddo ddp ddr ddt ddz de- ded dee deh dei deo dep der det dez dh- dhd dhe dhh dhi dho dhp dhr dht di- did die dih dii dio dip dir dit diz dod doe doh doi doo dop dor dot doz dpd dpe dph dpi dpo dpp dpr dpt dpz drd dre dri dro drp drr drt drz dtd dte dth dti dto dtp dtr dtt dtz dzd dze dzi dzo dzp dzr ed- edd ede edh edi edo edp edr edt eed eee eeo eep eer eet ehd ehe ehh ehi eho ehp ehr eht eid eie eii eio eip eir eit eo- eod eoe eoh eoi eoo eop eor eot ep- epd epe eph epi epo epp epr ept epz erd ere erh eri ero erp err ert erz etd ete eth eti eto etp etr ett etz eze ezh ezo ezr ezz h-i hdd hde hdh hdi hdo hdp hdr hdt hdz he- hed hee heh hei heo hep her het hez hhd hhe hhh hhi hho hhp hhr hht hhz hid hie hih hii hio hip hir hit hod hoe hoh hoi hoo hop hor hot hpd hpe hph hpi hpo hpp hpr hpt hr- hrd hre hrh hri hro hrp hrr hrt hrz htd hte hth hti hto htp htr htt htz hzd hze hzo hzp hzt i-d idd ide idh idi ido idp idr idt ie- ied iee iei iep ier iet ihd ihe ihh ihi iho ihp ihr iht iid iie iih iii iio iip iir iit io- iod ioe ioh ioi ioo iop ior iot ipd ipe ipi ipo ipp ipr ipt ir- ird ire iri iro irp irr irt itd ite ith iti ito itp itt itz ize izh izi izo izz o-i odd ode odh odi odo odp odr odt oed oee oeh oei oeo oep oer oet ohd ohe ohh ohi oho ohp ohr oht oid oie oii oio oip oir oit oiz oo- ood ooh ooi ooo oop oor oot op- opd ope oph opi opo opp opr opt or- ord ore orh ori oro orp orr ort orz ot- otd ote oth oti oto otp otr ott otz oze ozo ozt ozz p-p pdd pde pdh pdi pdo pdp pdr pdt pdz ped pee peh pei peo pep per pet pez phd phe phi pho php phr pht pid pie pih pii pio pip pir pit piz pod poe poh poi poo pop por pot poz ppd ppe pph ppi ppo ppp ppr ppt ppz prd pre prh pri pro prp prr prt prz pt- ptd pte pth pti pto ptp ptr ptt ptz pzp pzt rdd rde rdh rdi rdo rdp rdr rdt re- red ree reh rei reo rep rer ret rez rh- rhd rhe rhh rhi rho rhp rhr rht rid rie rih rii rio rip rir rit riz rod roe roh roi roo rop ror rot roz rpd rpe rph rpi rpo rpp rpr rpt rpz rrd rrh rri rrp rrr rrt rtd rte rti rto rtp rtr rtt rtz rze rzo tdd tde tdh tdi tdo tdp tdr tdt te- ted tee teh tei teo tep ter tet tez th- thd the thh thi tho thp thr tht thz tid tie tih tii tio tip tir tit tiz to- tod toe toh toi too top tor tot toz tpd tpe tph tpi tpo tpp tpr tpt tpz trd tre trh tri tro trp trr trt trz ttd tte tth tti tto ttp ttr ttt tzd tze zdt zed zee zeh zeo zep zer zet zez zhe zhi zho zhr zid zie zio zip zir zit ziz zo- zod zoe zoi zoo zor zot zpe zpi zpo zpp zpr zpt zrh zro zrp zte ztr zzr zzt zzz