-ic a-a a-c a-i aaa aac aad aai aao aap aas aay ac- aca acc acd aci aco acp acs acy ad- ada adc add adi ado adp ads ady ai- aia aic aid aii aio aip ais aiy aoa aoc aod aoi aoo aop aos ap- apa apc apd api apo app aps apy as- asa asc asd asi aso asp ass asy ay- aya ayc ayd ayi ayo ayp ays c-- caa cac cad cai cao cap cas cay cca ccc ccd cci cco ccp ccs cda cdc cdd cdi cdo cdp cds cdy ci- cia cic cid cii cio cip cis co- coa coc cod coi coo cop cos coy cpa cpc cpd cpi cpo cpp cps csa csc csd csi cso csp css csy cya cyc cyd cyo cyp cys daa dac dad dai dao dap das day dca dcc dcd dci dco dcp dcs dda ddc ddd ddi ddo ddp dds ddy di- dia dic did dii dio dip dis diy doa doc dod doi doo dop dos doy dpa dpc dpd dpi dpo dpp dps dsa dsc dsd dsi dso dsp dss dsy dy- dya dyc dyd dyo dyp dys dyy i-d ia- iaa iac iad iai iao iap ias ica icc icd ici ico icp ics icy ida idc idd idi ido idp ids idy iia iic iid iii iio iip iis io- ioa ioc iod ioi ioo iop ios ipa ipc ipd ipi ipo ipp ips ipy is- isa isc isd isi iso isp iss isy iya iyc iyo iys iyy o-i oaa oac oad oai oao oap oas oc- oca occ ocd oci oco ocp ocs oda odc odd odi odo odp ods oia oic oid oii oio oip ois oo- ooa ooc ood ooi ooo oop oos op- opa opc opd opi opo opp ops opy os- osa osc osd osi oso osp oss oya oyd oyi oyo oys p-p paa pac pad pai pao pap pas pay pca pcc pcd pci pco pcp pcs pda pdc pdd pdi pdo pdp pds pia pic pid pii pio pip pis poa poc pod poi poo pop pos poy ppa ppc ppd ppi ppo ppp pps ps- psa psc psd psi pso psp pss psy py- pya pyc pyd pyo pys saa sac sad sai sao sap sas say sca scc scd sci sco scp scs sda sdc sdd sdi sdo sdp sds sdy sia sic sid sii sio sip sis soa soc sod soi soo sop sos soy spa spc spd spi spo spp sps spy ss- ssa ssc ssd ssi sso ssp sss sy- sya syc syd syi syp sys yaa yac yad yai yao yap yas yay yca ycc ycd yci yco ycp ycs ycy yda ydo yds ydy yid yii yio yip yis yoc yod yoi yoo yop yos yoy ypa ypd ypo yps ysa ysc ysi yso ysp yss ysy yyc yys yyy