fff ffi ffm ffn ffo ffr ffs fft ffu fif fii fim fin fir fis fit fiu fmf fmi fmm fmn fmo fmr fms fmt fmu fnf fni fnm fnn fnr fns fnt fnu fof foi fom fon foo for fos fot fou frf fri frm frn fro frr frs frt fru fsf fsi fsm fsn fso fsr fss fst fsu ftf fti ftm ftn fto ftr fts ftt ftu fuf fui fum fun fuo fur fus fut fuu i-f iff ifi ifm ifn ifo ifr ifs ift ifu iif iii iim iin iio iir iis iit iiu im- imf imi imm imn imo ims imt imu in- inf ini inm inn ino inr ins int inu io- iof ioi iom ion ioo ior ios iot iou ir- irf iri irm irn iro irr irs irt iru is- isf isi ism isn iso isr iss ist isu itf iti itm itn ito its itt itu iu- iui ium iur ius iut m-f m-o m-r mff mfi mfm mfn mfo mfr mfs mft mfu mi- mif mii mim min mio mir mis mit miu mmf mmi mmm mmn mmo mmr mms mmt mmu mnf mni mnm mnn mno mnr mns mnt mnu mof moi mom mon moo mor mos mot mou mrf mri mrm mrn mro mrr mrs mrt mru msf msi msm msn mso msr mss mst msu mtf mti mtm mtn mto mtr mts mtt mtu muf mui mum mun mur mus mut muu n-i nff nfi nfn nfo nfr nfs nft nfu nif nii nim nin nio nir nis nit niu nmi nmm nmn nmo nmr nms nmt nmu nnf nni nnm nnn nno nns nnt nnu no- nof noi nom non noo nor nos not nou nrf nri nrm nrn nro nrr nrs nrt nru nsf nsi nsm nsn nso nsr nss nst nsu ntf nti ntm ntn nto ntr nts ntt ntu nui num nun nuo nur nus nut nuu o-i of- off ofi ofm ofn ofo ofr ofs oft ofu oif oii oim oin oio oir ois oit oiu om- omf omi omm omn omo omr oms omt omu on- onf oni onn ono onr ons ont onu oo- oof ooi oom oon ooo oor oos oot or- orf ori orm orn oro orr ors ort oru os- osf osi osm osn oso osr oss ost osu ot- otf oti otm otn oto otr ots ott otu ou- ouf oui oum oun ouo our ous out rff rfi rfm rfn rfo rfr rfs rft rfu rif rii rim rin rio rir ris rit rmf rmi rmm rmn rmo rmr rms rmt rni rnm rnn rno rnr rns rnt rnu rof roi rom ron roo ror ros rot rou rrf rri rrm rrn rrr rrs rrt rru rsf rsi rsm rsn rso rsr rss rst rsu rtf rti rtm rtn rto rtr rts rtt rtu ruf rui rum run ruo rur rus rut ruu sff sfi sfm sfn sfo sfr sfs sft sfu sif sii sim sin sio sir sis sit siu smf smi smm smn smo smr sms smt smu snf sni snm snn sno snr sns snt snu sof soi som son soo sor sos sot sou sr- srf sri srm srn sro srr srs srt ss- ssf ssi ssm ssn sso ssr sss sst ssu stf sti stm stn sto str sts stt stu suf sui sum sun suo sur sus sut suu tff tfi tfm tfn tfo tfr tfs tft tfu tif tii tim tin tio tir tis tit tiu tmf tmi tmm tmn tmo tmr tms tmt tmu tnf tni tnm tnn tno tnr tns tnt to- tof toi tom ton too tor tos tot tou trf tri trm trn tro trr trs trt tru tsf tsi tsm tsn tso tsr tss tst tsu ttf tti ttm ttn tto ttr tts ttt ttu tuf tui tum tun tuo tur tus tut tuu uff ufi ufm ufn ufo ufr ufs uft ufu uif uii uim uin uio uir uis uit uiu um- umf umi umm umn umo umr ums umt umu un- unf uni unm unn uno unr uns unt unu uom uon uoo uor uos uot ur- urf uri urm urn uro urr urs urt uru usf usi usm usn uso usr uss ust usu utf uti utm utn uto utr uts utt utu uum uun uur uus uut uuu