ddd ddi ddm ddn ddo ddp ddr ddt di- did dii dim din dio dip dir dit dmd dmi dmm dmn dmo dmp dmr dmt dnd dni dnm dnn dno dnp dnr dnt dod doi dom don doo dop dor dot dpd dpi dpm dpn dpo dpp dpr dpt drd dri drm drn dro drp drr drt dtd dti dtm dtn dto dtp dtr dtt i-d idd idi idm idn ido idp idr idt iid iii iim iin iio iip iir iit im- imd imi imm imn imo imp imt in- ind ini inm inn ino inp inr int io- iod ioi iom ion ioo iop ior iot ipd ipi ipm ipn ipo ipp ipr ipt ir- ird iri irm irn iro irp irr irt itd iti itm itn ito itp itt m-o m-r mdd mdi mdm mdn mdo mdp mdr mdt mi- mid mii mim min mio mip mir mit mmd mmi mmm mmn mmo mmp mmr mmt mni mnm mnn mno mnp mnr mnt mod moi mom mon moo mop mor mot mpd mpi mpm mpn mpo mpp mpr mpt mrd mri mrm mrn mro mrp mrr mrt mtd mti mtm mtn mto mtp mtr mtt n-i ndd ndi ndm ndn ndo ndp ndr ndt nid nii nim nin nio nip nir nit nmd nmi nmm nmn nmo nmp nmr nmt nni nnm nnn nno nnp nnt no- nod noi nom non noo nop nor not npd npi npm npn npo npp npr npt nrd nri nrm nrn nro nrp nrr nrt ntd nti ntm ntn nto ntp ntr ntt o-i odd odi odm odn odo odp odr odt oid oii oim oin oio oip oir oit om- omd omi omm omn omo omp omr omt on- ond oni onn ono onp onr ont oo- ood ooi oom oon ooo oop oor oot op- opd opi opm opn opo opp opr opt or- ord ori orm orn oro orp orr ort ot- otd oti otm otn oto otp otr ott p-p pdd pdi pdm pdn pdo pdp pdr pdt pid pii pim pin pio pip pir pit pmd pmi pmm pmn pmo pmp pmr pmt pn- pnd pni pnm pnn pno pnp pnr pnt pod poi pom pon poo pop por pot ppd ppi ppm ppn ppo ppp ppr ppt prd pri prm prn pro prp prr prt pt- ptd pti ptm ptn pto ptp ptr ptt rdd rdi rdm rdn rdo rdp rdr rdt rid rii rim rin rio rip rir rit rmd rmi rmm rmn rmo rmp rmr rmt rnd rni rnm rnn rno rnp rnr rnt rod roi rom ron roo rop ror rot rpd rpi rpm rpn rpo rpp rpr rpt rrd rri rrm rrn rrp rrr rrt rtd rti rtm rtn rto rtp rtr rtt tdd tdi tdm tdn tdo tdp tdr tdt tid tii tim tin tio tip tir tit tmd tmi tmm tmn tmo tmp tmr tmt tnd tni tnm tnn tno tnp tnr tnt to- tod toi tom ton too top tor tot tpd tpi tpm tpn tpo tpp tpr tpt trd tri trm trn tro trp trr trt ttd tti ttm ttn tto ttp ttr ttt