-al -ol -up a-a aaa aaf aal aao aap aar aas aau af- afa aff afl afo afp afr afs afu al- ala alf all alo alp alr als alu aoa aof aol aoo aop aor aos aou ap- apa apf apl apo app apr aps apu ar- ara arf arl aro arp arr ars aru as- asa asf asl aso asp asr ass asu au- aua auf aul auo aup aur aus faa faf fal fao fap far fas fau ffa fff ffl ffo ffp ffr ffs ffu fla flf fll flo flp flr fls flu foa fof fol foo fop for fos fou fpa fpl fpo fpp fpr fps fpu fra frf frl fro frp frr frs fru fsa fsf fsl fso fsp fsr fss fsu fua fuf ful fuo fup fur fus fuu l-p la- laa laf lal lao lap lar las lau lfa lff lfl lfo lfp lfr lfs lfu lla llf lll llo llp llr lls llu loa lof lol loo lop lor los lou lpa lpf lpl lpo lpp lpr lps lpu lra lrf lro lrp lrr lrs lru lsa lsf lsl lso lsp lsr lss lsu lua luf lul luo lup lur lus luu oaa oaf oal oao oap oar oas oau of- ofa off ofl ofo ofp ofr ofs ofu ola olf oll olo olp ols olu oo- ooa oof ool ooo oop oor oos op- opa opf opl opo opp opr ops or- ora orf orl oro orp orr ors oru os- osa osf osl oso osp osr oss osu ou- oua ouf oul ouo oup our ous p-p paa paf pal pao pap par pas pau pfa pff pfl pfo pfp pfr pfs pfu pla plf pll plo plp plr pls plu poa pof pol poo pop por pos pou ppa ppf ppl ppo ppp ppr pps ppu pra prf prl pro prp prr prs pru ps- psa psf psl pso psp psr pss psu pua puf pul pup pur pus puu ra- raa raf ral rao rap rar ras rau rfa rff rfl rfo rfp rfr rfs rfu rla rlf rll rlo rlp rlr rls rlu roa rof rol roo rop ror ros rou rpa rpf rpl rpo rpp rpr rps rpu rra rrf rrl rrp rrr rrs rru rsa rsf rsl rso rsp rsr rss rsu rua ruf ruo rup rur rus ruu saa saf sal sao sap sar sas sau sfa sff sfl sfo sfp sfr sfs sfu sla slf sll slo slp slr sls slu soa sof sol soo sop sor sos sou spa spf spl spo spp spr sps spu sr- sra srf srl sro srp srr srs ss- ssa ssf ssl sso ssp ssr sss ssu sua suf sul suo sup sur sus suu ua- uaa uaf ual uao uap uar uas uau ufa uff ufl ufo ufp ufr ufs ufu ula ulf ull ulo ulp ulr uls ulu uoa uol uoo uop uor uos up- upa upf upo upp upr ups upu ur- ura urf url uro urp urr urs uru usa usf usl uso usp usr uss usu uua uur uus uuu