-er -ic a-a a-c a-i a-t aaa aac aae aag aai aan aap aar aas aat aaw ac- aca acc ace acg aci acn acp acr acs act acw aea aec aee aeg aei aen aep aer aes aet aew ag- aga agc age agg agi agn agp agr ags agt agw ai- aia aic aie aig aii ain aip air ais ait aiw an- ana anc ane ang ani ann anp anr ans ant ap- apa apc ape apg api apn app apr aps apt apw ar- ara arc are arg ari arn arp arr ars art arw as- asa asc ase asg asi asn asp asr ass ast asw at- ata atc ate atg ati atn atp atr ats att atw aw- awa awc awe awg awi awn awp awr aws awt aww c-- caa cac cae cag cai can cap car cas cat caw cca ccc cce ccg cci ccn ccp ccr ccs cct ccw ce- cea cec cee ceg cei cen cep cer ces cet cew cga cgc cge cgg cgi cgn cgp cgr cgs cgt cgw ci- cia cic cie cig cii cin cip cir cis cit ciw cn- cna cnc cne cng cni cnn cnp cnr cns cnt cnw cpa cpc cpe cpg cpi cpn cpp cpr cps cpt cpw cra crc cre crg cri crn crp crr crs crt crw csa csc cse csg csi csn csp csr css cst csw cta ctc cte ctg cti ctn ctp ctr cts ctt ctw cw- cwa cwc cwe cwg cwi cwn cwp cwr cws cwt eaa eac eae eag eai ean eap ear eas eat eaw ec- eca ecc ece ecg eci ecn ecr ecs ect ecw eea eec eee eeg een eep eer ees eet eew ega egc ege egg egi egn egp egr egs egt egw eia eic eie eig eii ein eip eir eis eit en- ena enc ene eng eni enn enp enr ens ent enw ep- epa epc epe epg epi epn epp epr eps ept epw era erc ere erg eri ern erp err ers ert erw es- esa esc ese esg esi esn esp esr ess est esw eta etc ete etg eti etn etp etr ets ett etw ewa ewc ewe ewi ewp ewr ews ewt eww g-p gaa gac gae gag gai gan gap gar gas gat gaw gca gcc gce gcg gci gcn gcp gcr gcs gct gcw ge- gea gec gee geg gei gen gep ger ges get gew gga ggc ggg ggi ggn ggp ggr ggs ggt ggw gia gic gie gig gii gin gip gir gis git gna gnc gne gni gnn gnp gnr gns gnt gnw gpa gpc gpe gpg gpi gpn gpp gpr gps gpt gpw gra grc gre grg gri grn grp grr grs grt grw gsa gsc gse gsg gsi gsn gsp gsr gss gst gsw gta gtc gte gtg gti gtn gtp gtr gts gtt gtw gwa gwc gwe gwg gwi gwn gwp gwr gws gwt ia- iaa iac iae iag iai ian iap iar ias iat iaw ica icc ice icg ici icn icp icr ics ict icw ie- iea iec iee ieg iei ien iep ier ies iet iga igc ige igg igi ign igp igr igs igt igw iia iic iie iii iin iip iir iis iit iiw in- ina inc ine ing ini inn inp inr ins int ipa ipc ipe ipg ipi ipn ipp ipr ips ipt ir- ira irc ire irg iri irn irp irr irs irt is- isa isc ise isg isi isn isp isr iss ist isw ita itc ite itg iti itn itp its itt iwa iwc iwe iwg iwi iwp iwr iws iwt iww n-i naa nac nae nag nai nan nap nar nas nat naw nca ncc nce ncg nci ncn ncp ncr ncs nct ncw ne- nea nec nee neg nei nen nep ner nes net new nga ngc nge ngg ngi ngn ngp ngs ngt ngw nia nic nie nig nii nin nip nir nis nit nna nnc nne nng nni nnn nnp nns nnt nnw npa npc npe npg npi npn npp npr nps npt npw nra nrc nre nrg nri nrn nrp nrr nrs nrt nrw nsa nsc nse nsg nsi nsn nsp nsr nss nst nsw nta ntc nte ntg nti ntn ntp ntr nts ntt nwa nwc nwe nwi nwn nwp nwr nws nwt p-p paa pac pae pag pai pan pap par pas pat paw pca pcc pce pcg pci pcn pcp pcr pcs pct pcw pea pec pee peg pei pen pep per pes pet pew pga pgc pge pgg pgi pgn pgp pgr pgs pgt pgw pia pic pie pig pii pin pip pir pis pit piw pn- pna pnc pne png pni pnn pnp pnr pns pnt pnw ppa ppc ppe ppg ppi ppn ppp ppr pps ppt ppw pra prc pre prg pri prn prp prr prs prt prw ps- psa psc pse psg psi psn psp psr pss pst psw pt- pta ptc pte ptg pti ptn ptp ptr pts ptt ptw pwa pwc pwe pwg pwi pwn pwp pwr pws pwt ra- raa rac rae rag rai ran rap rar ras rat raw rca rcc rce rcg rci rcn rcp rcr rcs rct rcw re- rea rec ree reg rei ren rep rer res ret rew rga rgc rge rgg rgi rgn rgp rgr rgs rgt rgw ria ric rie rig rii rin rip rir ris rit rna rnc rng rni rnn rnp rnr rns rnt rnw rpa rpc rpe rpg rpi rpn rpp rpr rps rpt rpw rra rrc rrg rri rrn rrp rrr rrs rrt rsa rsc rse rsg rsi rsn rsp rsr rss rst rsw rta rtc rte rtg rti rtn rtp rtr rts rtt rtw rwa rwc rwe rwi rwr rws saa sac sae sag sai san sap sar sas sat saw sca scc sce scg sci scn scp scr scs sct scw se- sea sec see seg sei