-ol -th hhh hhl hho hhs hht hhu hlh hll hlo hls hlt hlu hoh hol hoo hos hot hou hsh hsl hss hst hsu hth htl hto hts htt huh hul huo hus hut huu lhh lho lhs lht lhu lll llo lls llt llu loh lol loo los lot lou lsh lsl lso lss lst lsu lth ltl lto lts ltt ltu luh lul luo lus lut luu ohh ohl oho ohs oht ohu oll olo ols olt olu oo- ooh ool ooo oos oot os- osh osl oso oss ost osu ot- oth otl oto ots ott otu ou- ouh oul ouo ous out sh- shh shl sho shs sht shu slh sll slo sls slt slu soh sol soo sos sot sou ss- ssh ssl sso sss sst ssu sth stl sto sts stt stu suh sul suo sus sut suu th- thh thl tho ths tht thu tlh tll tlo tls tlt tlu to- toh tol too tos tot tou tsh tsl tso tss tst tsu tth ttl tto tts ttt ttu tuh tul tuo tus tut tuu uhh uhl uho uhs uht uhu ull ulo uls ult ulu uol uoo uos uot ush usl uso uss ust usu uth utl uto uts utt utu uus uut uuu