iii iim iin iio iip iir iis iit im- imi imm imn imo imp ims imt in- ini inm inn ino inp inr ins int io- ioi iom ion ioo iop ior ios iot ipi ipm ipn ipo ipp ipr ips ipt ir- iri irm irn iro irp irr irs irt is- isi ism isn iso isp isr iss ist iti itm itn ito itp its itt m-o m-r mi- mii mim min mio mip mir mis mit mmi mmm mmn mmo mmp mmr mms mmt mni mnm mnn mno mnp mnr mns mnt moi mom mon moo mop mor mos mot mpi mpm mpn mpo mpp mpr mps mpt mri mrm mrn mro mrp mrr mrs mrt msi msm msn mso msp msr mss mst mti mtm mtn mto mtp mtr mts mtt n-i nii nim nin nio nip nir nis nit nmi nmm nmn nmo nmp nmr nms nmt nni nnm nnn nno nnp nns nnt no- noi nom non noo nop nor nos not npi npm npn npo npp npr nps npt nri nrm nrn nro nrp nrr nrs nrt nsi nsm nsn nso nsp nsr nss nst nti ntm ntn nto ntp ntr nts ntt o-i oii oim oin oio oip oir ois oit om- omi omm omn omo omp omr oms omt on- oni onn ono onp onr ons ont oo- ooi oom oon ooo oop oor oos oot op- opi opm opn opo opp opr ops opt or- ori orm orn oro orp orr ors ort os- osi osm osn oso osp osr oss ost ot- oti otm otn oto otp otr ots ott p-p pii pim pin pio pip pir pis pit pmi pmm pmn pmo pmp pmr pms pmt pn- pni pnm pnn pno pnp pnr pns pnt poi pom pon poo pop por pos pot ppi ppm ppn ppo ppp ppr pps ppt pri prm prn pro prp prr prs prt ps- psi psm psn pso psp psr pss pst pt- pti ptm ptn pto ptp ptr pts ptt rii rim rin rio rip rir ris rit rmi rmm rmn rmo rmp rmr rms rmt rni rnm rnn rno rnp rnr rns rnt roi rom ron roo rop ror ros rot rpi rpm rpn rpo rpp rpr rps rpt rri rrm rrn rrp rrr rrs rrt rsi rsm rsn rso rsp rsr rss rst rti rtm rtn rto rtp rtr rts rtt sii sim sin sio sip sir sis sit smi smm smn smo smp smr sms smt sni snm snn sno snp snr sns snt soi som son soo sop sor sos sot spi spm spn spo spp spr sps spt sr- sri srm srn sro srp srr srs srt ss- ssi ssm ssn sso ssp ssr sss sst sti stm stn sto stp str sts stt tii tim tin tio tip tir tis tit tmi tmm tmn tmo tmp tmr tms tmt tni tnm tnn tno tnp tnr tns tnt to- toi tom ton too top tor tos tot tpi tpm tpn tpo tpp tpr tps tpt tri trm trn tro trp trr trs trt tsi tsm tsn tso tsp tsr tss tst tti ttm ttn tto ttp ttr tts ttt