a-a a-i aaa aag aai aap aas ag- aga agg agi agp ags ai- aia aig aii aip ais ap- apa apg api app aps as- asa asg asi asp ass g-p gaa gag gai gap gas gga ggg ggi ggp ggs gia gig gii gip gis gpa gpg gpi gpp gps gsa gsg gsi gsp gss ia- iaa iag iai iap ias iga igg igi igp igs iia iii iip iis ipa ipg ipi ipp ips is- isa isg isi isp iss p-p paa pag pai pap pas pga pgg pgi pgp pgs pia pig pii pip pis ppa ppg ppi ppp pps ps- psa psg psi psp pss saa sag sai sap sas sga sgg sgi sgp sgs sia sig sii sip sis spa spg spi spp sps ss- ssa ssg ssi ssp sss