-ic a-a a-c a-i aaa aac aag aai aan aao aap aar aay ac- aca acc acg aci acn aco acp acr acy ag- aga agc agg agi agn ago agp agr agy ai- aia aic aig aii ain aio aip air aiy an- ana anc ang ani ann ano anp anr any aoa aoc aog aoi aon aoo aop aor ap- apa apc apg api apn apo app apr apy ar- ara arc arg ari arn aro arp arr ary ay- aya ayc ayi ayn ayo ayp ayr c-- caa cac cag cai can cao cap car cay cca ccc ccg cci ccn cco ccp ccr cga cgc cgg cgi cgn cgo cgp cgr cgy ci- cia cic cig cii cin cio cip cir cn- cna cnc cng cni cnn cno cnp cnr cny co- coa coc cog coi con coo cop cor coy cpa cpc cpg cpi cpn cpo cpp cpr cra crc crg cri crn cro crp crr cry cya cyc cyg cyn cyo cyp cyr g-p gaa gac gag gai gan gao gap gar gay gca gcc gcg gci gcn gco gcp gcr gga ggc ggg ggi ggn ggo ggp ggr gia gic gig gii gin gio gip gir giy gna gnc gni gnn gno gnp gnr goa goc gog goi gon goo gop gor goy gpa gpc gpg gpi gpn gpo gpp gpr gra grc grg gri grn gro grp grr gry gy- gya gyn gyo gyp gyr ia- iaa iac iag iai ian iao iap iar ica icc icg ici icn ico icp icr icy iga igc igg igi ign igo igp igr igy iia iic iii iin iio iip iir in- ina inc ing ini inn ino inp inr iny io- ioa ioc iog ioi ion ioo iop ior ipa ipc ipg ipi ipn ipo ipp ipr ipy ir- ira irc irg iri irn iro irp irr iry iya iyc iyo iyr iyy n-i naa nac nag nai nan nao nap nar nay nca ncc ncg nci ncn nco ncp ncr nga ngc ngg ngi ngn ngo ngp nia nic nig nii nin nio nip nir nna nnc nng nni nnn nno nnp no- noa noc nog noi non noo nop nor noy npa npc npg npi npn npo npp npr nra nrc nrg nri nrn nro nrp nrr nry nya nyc nyg nyn nyo nyp nyy o-i oaa oac oag oai oan oao oap oar oc- oca occ ocg oci ocn oco ocp ocr oga ogc ogg ogi ogn ogo ogp ogy oia oic oii oin oio oip oir on- ona onc ong oni onn ono onp onr ony oo- ooa ooc oog ooi oon ooo oop oor op- opa opc opg opi opn opo opp opr opy or- ora orc org ori orn oro orp orr ory oya oyi oyo p-p paa pac pag pai pan pao pap par pay pca pcc pcg pci pcn pco pcp pcr pga pgc pgg pgi pgn pgo pgp pgr pgy pia pic pig pii pin pio pip pir pn- pna pnc png pni pnn pno pnp pnr pny poa poc pog poi pon poo pop por poy ppa ppc ppg ppi ppn ppo ppp ppr pra prc prg pri prn pro prp prr pry py- pya pyc pyg pyn pyo pyr ra- raa rac rag rai ran rao rap rar ray rca rcc rcg rci rcn rco rcp rcr rga rgc rgg rgi rgn rgo rgp rgr ria ric rig rii rin rio rip rir riy rna rnc rng rni rnn rno rnp rnr rny roa roc rog roi ron roo rop ror roy rpa rpc rpg rpi rpn rpo rpp rpr rra rrc rrg rri rrn rrp rrr ry- rya ryc ryg ryn ryo ryr ryy yaa yac yag yai yan yao yap yar yay yca ycc yci yco ycp ycy yga ygc ygo yig yii yin yio yip yir yna yng ynn ynp yny yoc yog yoi yon yoo yop yor yoy ypa ypg ypo yra yrc yrg yrn yro yrp yyc yyg yyy