-er -ic a-a a-b a-c a-i a-t aaa aab aac aad aae aai aap aar aas aat aaw ab- aba abb abc abd abe abi abp abr abs abt abw ac- aca acb acc acd ace aci acp acr acs act acw ad- ada adb adc add ade adi adp adr ads adt adw aea aeb aec aed aee aei aep aer aes aet aew ai- aia aib aic aid aie aii aip air ais ait aiw ap- apa apb apc apd ape api app apr aps apt apw ar- ara arb arc ard are ari arp arr ars art arw as- asa asb asc asd ase asi asp asr ass ast asw at- ata atb atc atd ate ati atp atr ats att atw aw- awa awb awc awd awe awi awp awr aws awt aww b-p baa bab bac bad bae bai bap bar bas bat baw bba bbb bbc bbd bbe bbi bbp bbr bbs bbt bbw bca bcb bcc bcd bce bci bcp bcr bcs bct bda bdb bdc bdd bde bdi bdp bdr bds bdt bdw be- bea beb bec bed bee bei bep ber bes bet bew bi- bia bib bic bid bie bii bip bir bis bit biw bpa bpb bpc bpd bpe bpi bpp bpr bps bpt bpw bra brb brd bre bri brp brr brs brt brw bsa bsb bsc bsd bse bsi bsp bsr bss bst bsw bta btb btc btd bte bti btp btr bts btt btw bwa bwb bwc bwd bwi bwp bwr bws c-- caa cab cac cad cae cai cap car cas cat caw cba cbb cbc cbd cbe cbi cbp cbr cbs cbt cbw cca ccb ccc ccd cce cci ccp ccr ccs cct ccw cda cdb cdc cdd cde cdi cdp cdr cds cdt cdw ce- cea ceb cec ced cee cei cep cer ces cet cew ci- cia cib cic cid cie cii cip cir cis cit ciw cpa cpb cpc cpd cpe cpi cpp cpr cps cpt cpw cra crb crc crd cre cri crp crr crs crt crw csa csb csc csd cse csi csp csr css cst csw cta ctb ctc ctd cte cti ctp ctr cts ctt ctw cw- cwa cwb cwc cwd cwe cwi cwp cwr cws cwt daa dab dac dad dae dai dap dar das dat daw dba dbb dbc dbd dbe dbi dbp dbr dbs dbt dca dcb dcc dcd dce dci dcp dcr dcs dct dcw dda ddb ddc ddd dde ddi ddp ddr dds ddt ddw de- dea deb dec ded dee dei dep der des det dew di- dia dib dic did die dii dip dir dis dit diw dpa dpb dpc dpd dpe dpi dpp dpr dps dpt dpw dra drb drc drd dre dri drp drr drs drt drw dsa dsb dsc dsd dse dsi dsp dsr dss dst dsw dta dtb dtc dtd dte dti dtp dtr dts dtt dtw dwa dwb dwc dwe dwi dwp dwr dws dwt dww eaa eab eac ead eae eai eap ear eas eat eaw eba ebb ebc ebd ebe ebi ebp ebr ebs ebt ebw ec- eca ecb ecc ecd ece eci ecr ecs ect ecw ed- eda edb edc edd ede edi edp edr eds edt edw eea eeb eec eed eee eep eer ees eet eew eia eib eic eid eie eii eip eir eis eit ep- epa epb epc epd epe epi epp epr eps ept epw era erb erc erd ere eri erp err ers ert erw es- esa esb esc esd ese esi esp esr ess est esw eta etb etc etd ete eti etp etr ets ett etw ewa ewb ewc ewd ewe ewi ewp ewr ews ewt eww i-d ia- iaa iab iac iad iae iai iap iar ias iat iaw iba ibb ibc ibd ibe ibi ibp ibr ibs ibt ibw ica icb icc icd ice ici icp icr ics ict icw ida idb idc idd ide idi idp idr ids idt idw ie- iea iec ied iee iei iep ier ies iet iia iib iic iid iie iii iip iir iis iit iiw ipa ipb ipc ipd ipe ipi ipp ipr ips ipt ir- ira irb irc ird ire iri irp irr irs irt is- isa isb isc isd ise isi isp isr iss ist isw ita itb itc itd ite iti itp its itt iwa iwb iwc iwd iwe iwi iwp iwr iws iwt iww p-p paa pab pac pad pae pai pap par pas pat paw pba pbb pbc pbd pbe pbi pbp pbr pbs pbt pbw pca pcb pcc pcd pce pci pcp pcr pcs pct pcw pda pdb pdc pdd pde pdi pdp pdr pds pdt pea peb pec ped pee pei pep per pes pet pew pia pib pic pid pie pii pip pir pis pit piw ppa ppb ppc ppd ppe ppi ppp ppr pps ppt ppw pra prb prc prd pre pri prp prr prs prt prw ps- psa psb psc psd pse psi psp psr pss pst psw pt- pta ptb ptc ptd pte pti ptp ptr pts ptt ptw pwa pwb pwc pwd pwe pwi pwp pwr pws pwt ra- raa rab rac rad rae rai rap rar ras rat raw rba rbb rbc rbd rbe rbi rbp rbr rbs rbt rbw rca rcb rcc rcd rce rci rcp rcr rcs rct rcw rda rdb rdc rdd rde rdi rdp rdr rds rdt re- rea reb rec red ree rei rep rer res ret rew ria rib ric rid rie rii rip rir ris rit rpa rpb rpc rpd rpe rpi rpp rpr rps rpt rpw rra rrb rrc rrd rri rrp rrr rrs rrt rsa rsb rsc rsd rse rsi rsp rsr rss rst rsw rta rtb rtc rtd rte rti rtp rtr rts rtt rtw rwa rwb rwc rwd rwe rwi rwr rws saa sab sac sad sae sai sap sar sas sat saw sba sbb sbc sbd sbe sbi sbp sbr