-ol l-p lll lln llo llp lls llt lnl lnn lno lnp lns lnt lol lon loo lop los lot lpl lpn lpo lpp lps lpt lsl lsn lso lsp lss lst ltl lto ltp lts ltt nll nln nlo nlp nls nlt nnl nnn nno nnp nns nnt no- nol non noo nop nos not npl npn npo npp nps npt nsl nsn nso nsp nss nst ntn nto ntp nts ntt oll oln olo olp ols olt on- onl onn ono onp ons ont oo- ool oon ooo oop oos oot op- opl opn opo opp ops opt os- osl osn oso osp oss ost ot- otl otn oto otp ots ott p-p pll pln plo plp pls plt pn- pnl pnn pno pnp pns pnt pol pon poo pop pos pot ppl ppn ppo ppp pps ppt ps- psl psn pso psp pss pst pt- ptl ptn pto ptp pts ptt sll sln slo slp sls slt snl snn sno snp sns snt sol son soo sop sos sot spl spn spo spp sps spt ss- ssl ssn sso ssp sss sst stl stn sto stp sts stt tll tln tlo tlp tls tlt tnl tnn tno tnp tns tnt to- tol ton too top tos tot tpl tpn tpo tpp tps tpt tsl tsn tso tsp tss tst ttl ttn tto ttp tts ttt