-ol -th -up h-i hhh hhi hhl hho hhp hhs hht hhu hih hii hil hio hip his hit hiu hix hlh hli hll hlo hlp hls hlt hlu hlx hoh hoi hol hoo hop hos hot hou hox hph hpi hpl hpo hpp hps hpt hpu hsh hsi hsl hsp hss hst hsu hsx hth hti htl hto htp hts htt htx huh hui hul huo hup hus hut huu hux hxl ihh ihi ihl iho ihp ihs iht ihu iih iii iil iio iip iis iit iiu iix il- ilh ili ill ilo ilp ils ilt ilu ilx io- ioh ioi iol ioo iop ios iot iou ipi ipl ipo ipp ips ipt ipu ipx is- ish isi isl iso isp iss ist isu ith iti itl ito itp its itt itu itx iu- iui iup ius iut ixi ixl l-p lhh lhi lho lhp lhs lht lhu lhx lih lii lil lio lip lis lit liu lix lli lll llo llp lls llt llu loh loi lol loo lop los lot lou lox lph lpi lpl lpo lpp lps lpt lpu lpx lsh lsi lsl lso lsp lss lst lsu lth lti ltl lto ltp lts ltt ltu ltx luh lui lul luo lup lus lut luu lux lxi lxo lxx o-i ohh ohi ohl oho ohp ohs oht ohu oii oil oio oip ois oit oiu oli oll olo olp ols olt olu oo- ooh ooi ool ooo oop oos oot oox op- oph opi opl opo opp ops opt opx os- osh osi osl oso osp oss ost osu osx ot- oth oti otl oto otp ots ott otu ou- ouh oui oul ouo oup ous out ox- oxi oxo oxt oxx p-p phi phl pho php phs pht phu phx pih pii pil pio pip pis pit piu pix plh pli pll plo plp pls plt plu plx poh poi pol poo pop pos pot pou pox pph ppi ppl ppo ppp pps ppt ppu ppx ps- psh psi psl pso psp pss pst psu psx pt- pth pti ptl pto ptp pts ptt ptu ptx puh pui pul pup pus put puu pxl pxs pxt sh- shh shi shl sho shp shs sht shu sih sii sil sio sip sis sit siu six slh sli sll slo slp sls slt slu slx soh soi sol soo sop sos sot sou sox sph spi spl spo spp sps spt spu spx ss- ssh ssi ssl sso ssp sss sst ssu ssx sth sti stl sto stp sts stt stu stx suh sui sul suo sup sus sut suu sux sxi sxl sxs sxt sxu t-x th- thh thi thl tho thp ths tht thu thx tih tii til tio tip tis tit tiu tix tlh tli tll tlo tlp tls tlt tlu tlx to- toh toi tol too top tos tot tou tox tph tpi tpl tpo tpp tps tpt tpu tpx tsh tsi tsl tso tsp tss tst tsu tsx tth tti ttl tto ttp tts ttt ttu ttx tuh tui tul tuo tup tus tut tuu tux txi txl txs txt txu uhh uhi uhl uho uhp uhs uht uhu uii uil uio uip uis uit uiu uli ull ulo ulp uls ult ulu uol uoo uop uos uot uox up- uph upi upo upp ups upt upu upx ush usi usl uso usp uss ust usu usx uth uti utl uto utp uts utt utu utx uus uut uuu uxo uxt uxu xhp xht xii xio xis xit xiu xix xli xls xlt xoi xoo xop xos xot xox xpl xpo xpp xps xpt xsi xsl xsp xss xst xti xtp xts xtx xui xul xup xus xxi xxl xxo xxp xxx