-er a-a a-i aaa aae aag aai aam aap aar aas aea aee aeg aei aem aep aer aes ag- aga age agg agi agm agp agr ags ai- aia aie aig aii aim aip air ais ama ame amg ami amm amp amr ams ap- apa ape apg api apm app apr aps ar- ara are arg ari arm arp arr ars as- asa ase asg asi asm asp asr ass eaa eae eag eai eam eap ear eas eea eee eeg eem eep eer ees ega ege egg egi egm egp egr egs eia eie eig eii eim eip eir eis em- ema eme emg emi emm emp emr ems ep- epa epe epg epi epm epp epr eps era ere erg eri erm erp err ers es- esa ese esg esi esm esp esr ess g-p gaa gae gag gai gam gap gar gas ge- gea gee geg gei gem gep ger ges gga ggg ggi ggm ggp ggr ggs gia gie gig gii gim gip gir gis gma gme gmg gmi gmm gmp gmr gms gpa gpe gpg gpi gpm gpp gpr gps gra gre grg gri grm grp grr grs gsa gse gsg gsi gsm gsp gsr gss ia- iaa iae iag iai iam iap iar ias ie- iea iee ieg iei iem iep ier ies iga ige igg igi igm igp igr igs iia iie iii iim iip iir iis im- ima ime img imi imm imp ims ipa ipe ipg ipi ipm ipp ipr ips ir- ira ire irg iri irm irp irr irs is- isa ise isg isi ism isp isr iss m-r maa mae mag mai mam map mar mas mea mee meg mei mem mep mer mes mga mge mgi mgm mgp mgr mgs mi- mia mie mig mii mim mip mir mis mma mme mmg mmi mmm mmp mmr mms mpa mpe mpg mpi mpm mpp mpr mps mra mre mrg mri mrm mrp mrr mrs msa mse msg msi msm msp msr mss p-p paa pae pag pai pam pap par pas pea pee peg pei pem pep per pes pga pge pgg pgi pgm pgp pgr pgs pia pie pig pii pim pip pir pis pma pme pmg pmi pmm pmp pmr pms ppa ppe ppg ppi ppm ppp ppr pps pra pre prg pri prm prp prr prs ps- psa pse psg psi psm psp psr pss ra- raa rae rag rai ram rap rar ras re- rea ree reg rei rem rep rer res rga rge rgg rgi rgp rgr rgs ria rie rig rii rim rip rir ris rma rme rmg rmi rmm rmp rmr rms rpa rpe rpg rpi rpm rpp rpr rps rra rrg rri rrm rrp rrr rrs rsa rse rsg rsi rsm rsp rsr rss saa sae sag sai sam sap sar sas se- sea see seg sei sem sep ser ses sga sge sgg sgi sgm sgp sgr sgs sia sie sig sii sim sip sir sis sma sme smg smi smm smp smr sms spa spe spg spi spm spp spr sps sr- sra sre srg sri srm srp srr srs ss- ssa sse ssg ssi ssm ssp ssr sss