ddd ddi ddm ddn ddo ddp ddt di- did dii dim din dio dip dit dmd dmi dmm dmn dmo dmp dmt dnd dni dnm dnn dno dnp dnt dod doi dom don doo dop dot dpd dpi dpm dpn dpo dpp dpt dtd dti dtm dtn dto dtp dtt i-d idd idi idm idn ido idp idt iid iii iim iin iio iip iit im- imd imi imm imn imo imp imt in- ind ini inm inn ino inp int io- iod ioi iom ion ioo iop iot ipd ipi ipm ipn ipo ipp ipt itd iti itm itn ito itp itt m-o mdd mdi mdm mdn mdo mdp mdt mi- mid mii mim min mio mip mit mmd mmi mmm mmn mmo mmp mmt mni mnm mnn mno mnp mnt mod moi mom mon moo mop mot mpd mpi mpm mpn mpo mpp mpt mtd mti mtm mtn mto mtp mtt n-i ndd ndi ndm ndn ndo ndp ndt nid nii nim nin nio nip nit nmd nmi nmm nmn nmo nmp nmt nni nnm nnn nno nnp nnt no- nod noi nom non noo nop not npd npi npm npn npo npp npt ntd nti ntm ntn nto ntp ntt o-i odd odi odm odn odo odp odt oid oii oim oin oio oip oit om- omd omi omm omn omo omp omt on- ond oni onn ono onp ont oo- ood ooi oom oon ooo oop oot op- opd opi opm opn opo opp opt ot- otd oti otm otn oto otp ott p-p pdd pdi pdm pdn pdo pdp pdt pid pii pim pin pio pip pit pmd pmi pmm pmn pmo pmp pmt pn- pnd pni pnm pnn pno pnp pnt pod poi pom pon poo pop pot ppd ppi ppm ppn ppo ppp ppt pt- ptd pti ptm ptn pto ptp ptt tdd tdi tdm tdn tdo tdp tdt tid tii tim tin tio tip tit tmd tmi tmm tmn tmo tmp tmt tnd tni tnm tnn tno tnp tnt to- tod toi tom ton too top tot tpd tpi tpm tpn tpo tpp tpt ttd tti ttm ttn tto ttp ttt