a-a aaa aaj aao aap aar aas aja ajj ajo ajp ajr ajs aoa aoj aoo aop aor aos ap- apa apj apo app apr aps ar- ara arj aro arp arr ars as- asa asj aso asp asr ass jaa jaj jao jap jar jas jja jjj jjp jjr jjs joa joj joo jop jor jos jpa jpj jpo jpp jpr jps jra jro jrp jrr jrs jsa jsj jso jsp jsr jss oaa oaj oao oap oar oas oja ojo ojs oo- ooa ooo oop oor oos op- opa opj opo opp opr ops or- ora oro orp orr ors os- osa osj oso osp osr oss p-p paa paj pao pap par pas pja pjo pjp pjs poa poo pop por pos ppa ppj ppo ppp ppr pps pra pro prp prr prs ps- psa psj pso psp psr pss ra- raa raj rao rap rar ras rja rjp rjr roa roj roo rop ror ros rpa rpo rpp rpr rps rra rrp rrr rrs rsa rsj rso rsp rsr rss saa saj sao sap sar sas sja sjj sjp sjr sjs soa soj soo sop sor sos spa spo spp spr sps sr- sra srj sro srp srr srs ss- ssa ssj sso ssp ssr sss