-ol l-p lll llm lln llo llp lml lmm lmn lmo lmp lnl lnm lnn lno lnp lol lom lon loo lop lpl lpm lpn lpo lpp m-o mll mlm mln mlo mlp mml mmm mmn mmo mmp mnl mnm mnn mno mnp mol mom mon moo mop mpl mpm mpn mpo mpp nll nlm nln nlo nlp nml nmm nmn nmo nmp nnl nnm nnn nno nnp no- nol nom non noo nop npl npm npn npo npp oll olm oln olo olp om- oml omm omn omo omp on- onl onn ono onp oo- ool oom oon ooo oop op- opl opm opn opo opp p-p pll plm pln plo plp pml pmm pmn pmo pmp pn- pnl pnm pnn pno pnp pol pom pon poo pop ppl ppm ppn ppo ppp