-up fff ffm ffn ffo ffp ffr ffs fft ffu fmf fmm fmn fmo fmp fmr fms fmt fmu fnf fnm fnn fnp fnr fns fnt fnu fof fom fon foo fop for fos fot fou fpm fpn fpo fpp fpr fps fpt fpu frf frm frn fro frp frr frs frt fru fsf fsm fsn fso fsp fsr fss fst fsu ftf ftm ftn fto ftp ftr fts ftt ftu fuf fum fun fuo fup fur fus fut fuu m-f m-o m-r mff mfm mfn mfo mfp mfr mfs mft mfu mmf mmm mmn mmo mmp mmr mms mmt mmu mnf mnm mnn mno mnp mnr mns mnt mnu mof mom mon moo mop mor mos mot mou mpf mpm mpn mpo mpp mpr mps mpt mpu mrf mrm mrn mro mrp mrr mrs mrt mru msf msm msn mso msp msr mss mst msu mtf mtm mtn mto mtp mtr mts mtt mtu muf mum mun mup mur mus mut muu nff nfn nfo nfp nfr nfs nft nfu nmm nmn nmo nmp nmr nms nmt nmu nnf nnm nnn nno nnp nns nnt nnu no- nof nom non noo nop nor nos not nou npf npm npn npo npp npr nps npt npu nrf nrm nrn nro nrp nrr nrs nrt nru nsf nsm nsn nso nsp nsr nss nst nsu ntf ntm ntn nto ntp ntr nts ntt ntu num nun nuo nup nur nus nut nuu of- off ofm ofn ofo ofp ofr ofs oft ofu om- omf omm omn omo omp omr oms omt omu on- onf onn ono onp onr ons ont onu oo- oof oom oon ooo oop oor oos oot op- opf opm opn opo opp opr ops opt or- orf orm orn oro orp orr ors ort oru os- osf osm osn oso osp osr oss ost osu ot- otf otm otn oto otp otr ots ott otu ou- ouf oum oun ouo oup our ous out p-p pff pfm pfn pfo pfp pfr pfs pft pfu pmf pmm pmn pmo pmp pmr pms pmt pmu pn- pnf pnm pnn pno pnp pnr pns pnt pnu pof pom pon poo pop por pos pot pou ppf ppm ppn ppo ppp ppr pps ppt ppu prf prm prn pro prp prr prs prt pru ps- psf psm psn pso psp psr pss pst psu pt- ptf ptm ptn pto ptp ptr pts ptt ptu puf pum pun pup pur pus put puu rff rfm rfn rfo rfp rfr rfs rft rfu rmf rmm rmn rmo rmp rmr rms rmt rnm rnn rno rnp rnr rns rnt rnu rof rom ron roo rop ror ros rot rou rpf rpm rpn rpo rpp rpr rps rpt rpu rrf rrm rrn rrp rrr rrs rrt rru rsf rsm rsn rso rsp rsr rss rst rsu rtf rtm rtn rto rtp rtr rts rtt rtu ruf rum run ruo rup rur rus rut ruu sff sfm sfn sfo sfp sfr sfs sft sfu smf smm smn smo smp smr sms smt smu snf snm snn sno snp snr sns snt snu sof som son soo sop sor sos sot sou spf spm spn spo spp spr sps spt spu sr- srf srm srn sro srp srr srs srt ss- ssf ssm ssn sso ssp ssr sss sst ssu stf stm stn sto stp str sts stt stu suf sum sun suo sup sur sus sut suu tff tfm tfn tfo tfp tfr tfs tft tfu tmf tmm tmn tmo tmp tmr tms tmt tmu tnf tnm tnn tno tnp tnr tns tnt to- tof tom ton too top tor tos tot tou tpf tpm tpn tpo tpp tpr tps tpt tpu trf trm trn tro trp trr trs trt tru tsf tsm tsn tso tsp tsr tss tst tsu ttf ttm ttn tto ttp ttr tts ttt ttu tuf tum tun tuo tup tur tus tut tuu uff ufm ufn ufo ufp ufr ufs uft ufu um- umf umm umn umo ump umr ums umt umu un- unf unm unn uno unp unr uns unt unu uom uon uoo uop uor uos uot up- upf upm upn upo upp upr ups upt upu ur- urf urm urn uro urp urr urs urt uru usf usm usn uso usp usr uss ust usu utf utm utn uto utp utr uts utt utu uum uun uur uus uut uuu