iii iim iio iis iit iiu iix im- imi imm imo ims imt imu imx io- ioi iom ioo ios iot iou is- isi ism iso iss ist isu iti itm ito its itt itu itx iu- iui ium ius iut ixi m-o mi- mii mim mio mis mit miu mix mmi mmm mmo mms mmt mmu mmx moi mom moo mos mot mou mox msi msm mso mss mst msu msx mti mtm mto mts mtt mtu mtx mui mum mus mut muu mux mxi mxs mxu o-i oii oim oio ois oit oiu om- omi omm omo oms omt omu omx oo- ooi oom ooo oos oot oox os- osi osm oso oss ost osu osx ot- oti otm oto ots ott otu ou- oui oum ouo ous out ox- oxi oxo oxt oxx sii sim sio sis sit siu six smi smm smo sms smt smu smx soi som soo sos sot sou sox ss- ssi ssm sso sss sst ssu ssx sti stm sto sts stt stu stx sui sum suo sus sut suu sux sxi sxm sxs sxt sxu t-x tii tim tio tis tit tiu tix tmi tmm tmo tms tmt tmu tmx to- toi tom too tos tot tou tox tsi tsm tso tss tst tsu tsx tti ttm tto tts ttt ttu ttx tui tum tuo tus tut tuu tux txi txs txt txu uii uim uio uis uit uiu um- umi umm umo ums umt umu uom uoo uos uot uox usi usm uso uss ust usu usx uti utm uto uts utt utu utx uum uus uut uuu uxo uxt uxu xii xio xis xit xiu xix xmi xmm xmo xms xmt xmu xmx xoi xom xoo xos xot xox xsi xsm xss xst xti xtm xts xtx xui xus xxi xxo xxx