-al -ol a-a a-t aaa aal aan aao aap aat al- ala all aln alo alp alt an- ana anl ann ano anp ant aoa aol aon aoo aop aot ap- apa apl apn apo app apt at- ata atl atn ato atp att l-p la- laa lal lan lao lap lat lla lll lln llo llp llt lna lnl lnn lno lnp lnt loa lol lon loo lop lot lpa lpl lpn lpo lpp lpt lta ltl lto ltp ltt naa nal nan nao nap nat nla nll nln nlo nlp nlt nna nnl nnn nno nnp nnt no- noa nol non noo nop not npa npl npn npo npp npt nta ntn nto ntp ntt oaa oal oan oao oap oat ola oll oln olo olp olt on- ona onl onn ono onp ont oo- ooa ool oon ooo oop oot op- opa opl opn opo opp opt ot- ota otl otn oto otp ott p-p paa pal pan pao pap pat pla pll pln plo plp plt pn- pna pnl pnn pno pnp pnt poa pol pon poo pop pot ppa ppl ppn ppo ppp ppt pt- pta ptl ptn pto ptp ptt taa tal tan tao tap tat tla tll tln tlo tlp tlt tna tnl tnn tno tnp tnt to- toa tol ton too top tot tpa tpl tpn tpo tpp tpt tta ttl ttn tto ttp ttt