fff ffi ffl ffm ffr fft ffu fif fii fil fim fir fit fiu flf fli fll flm flr flt flu fmf fmi fml fmm fmr fmt fmu frf fri frl frm frr frt fru ftf fti ftl ftm ftr ftt ftu fuf fui ful fum fur fut fuu i-f iff ifi ifl ifm ifr ift ifu iif iii iil iim iir iit iiu il- ilf ili ill ilm ilr ilt ilu im- imf imi iml imm imt imu ir- irf iri irl irm irr irt iru itf iti itl itm itt itu iu- iui ium iur iut lff lfi lfl lfm lfr lft lfu lif lii lil lim lir lit liu llf lli lll llm llr llt llu lmf lmi lml lmm lmr lmt lmu lrf lri lrm lrr lrt lru ltf lti ltl ltm ltr ltt ltu luf lui lul lum lur lut luu m-f m-r mff mfi mfl mfm mfr mft mfu mi- mif mii mil mim mir mit miu mlf mli mll mlm mlr mlt mlu mmf mmi mml mmm mmr mmt mmu mrf mri mrl mrm mrr mrt mru mtf mti mtl mtm mtr mtt mtu muf mui mul mum mur mut muu rff rfi rfl rfm rfr rft rfu rif rii ril rim rir rit rlf rli rll rlm rlr rlt rlu rmf rmi rml rmm rmr rmt rrf rri rrl rrm rrr rrt rru rtf rti rtl rtm rtr rtt rtu ruf rui rum rur rut ruu tff tfi tfl tfm tfr tft tfu tif tii til tim tir tit tiu tlf tli tll tlm tlr tlt tlu tmf tmi tml tmm tmr tmt tmu trf tri trl trm trr trt tru ttf tti ttl ttm ttr ttt ttu tuf tui tul tum tur tut tuu uff ufi ufl ufm ufr uft ufu uif uii uil uim uir uit uiu ulf uli ull ulm ulr ult ulu um- umf umi uml umm umr umt umu ur- urf uri url urm urr urt uru utf uti utl utm utr utt utu uum uur uut uuu