a-a a-i aaa aae aag aai aap aas aea aee aeg aei aep aes ag- aga age agg agi agp ags ai- aia aie aig aii aip ais ap- apa ape apg api app aps as- asa ase asg asi asp ass eaa eae eag eai eap eas eea eee eeg eep ees ega ege egg egi egp egs eia eie eig eii eip eis ep- epa epe epg epi epp eps es- esa ese esg esi esp ess g-p gaa gae gag gai gap gas ge- gea gee geg gei gep ges gga ggg ggi ggp ggs gia gie gig gii gip gis gpa gpe gpg gpi gpp gps gsa gse gsg gsi gsp gss ia- iaa iae iag iai iap ias ie- iea iee ieg iei iep ies iga ige igg igi igp igs iia iie iii iip iis ipa ipe ipg ipi ipp ips is- isa ise isg isi isp iss p-p paa pae pag pai pap pas pea pee peg pei pep pes pga pge pgg pgi pgp pgs pia pie pig pii pip pis ppa ppe ppg ppi ppp pps ps- psa pse psg psi psp pss saa sae sag sai sap sas se- sea see seg sei sep ses sga sge sgg sgi sgp sgs sia sie sig sii sip sis spa spe spg spi spp sps ss- ssa sse ssg ssi ssp sss