-al -ic -ol a-a a-c a-i aaa aac aai aal aao aap aas ac- aca acc aci acl aco acp acs ai- aia aic aii ail aio aip ais al- ala alc ali all alo alp als aoa aoc aoi aol aoo aop aos ap- apa apc api apl apo app aps as- asa asc asi asl aso asp ass c-- caa cac cai cal cao cap cas cca ccc cci ccl cco ccp ccs ci- cia cic cii cil cio cip cis cl- cla clc cli cll clo clp cls co- coa coc coi col coo cop cos cpa cpc cpi cpl cpo cpp cps csa csc csi csl cso csp css ia- iaa iac iai ial iao iap ias ica icc ici icl ico icp ics iia iic iii iil iio iip iis il- ila ilc ili ill ilo ilp ils io- ioa ioc ioi iol ioo iop ios ipa ipc ipi ipl ipo ipp ips is- isa isc isi isl iso isp iss l-p la- laa lac lai lal lao lap las lca lcc lci lcl lco lcp lcs lia lic lii lil lio lip lis lla llc lli lll llo llp lls loa loc loi lol loo lop los lpa lpc lpi lpl lpo lpp lps lsa lsc lsi lsl lso lsp lss o-i oaa oac oai oal oao oap oas oc- oca occ oci ocl oco ocp ocs oia oic oii oil oio oip ois ola olc oli oll olo olp ols oo- ooa ooc ooi ool ooo oop oos op- opa opc opi opl opo opp ops os- osa osc osi osl oso osp oss p-p paa pac pai pal pao pap pas pca pcc pci pcl pco pcp pcs pia pic pii pil pio pip pis pla plc pli pll plo plp pls poa poc poi pol poo pop pos ppa ppc ppi ppl ppo ppp pps ps- psa psc psi psl pso psp pss saa sac sai sal sao sap sas sca scc sci scl sco scp scs sia sic sii sil sio sip sis sla slc sli sll slo slp sls soa soc soi sol soo sop sos spa spc spi spl spo spp sps ss- ssa ssc ssi ssl sso ssp sss