ddd ddi ddm ddn ddr ddu di- did dii dim din dir diu dmd dmi dmm dmn dmr dmu dnd dni dnm dnn dnr drd dri drm drn drr dru dud dui dum dun dur i-d idd idi idm idn idr idu iid iii iim iin iir iiu im- imd imi imm imn imu in- ind ini inm inn inr inu ir- ird iri irm irn irr iru iu- iud iui ium iur m-r mdd mdi mdm mdn mdr mdu mi- mid mii mim min mir miu mmd mmi mmm mmn mmr mmu mni mnm mnn mnr mnu mrd mri mrm mrn mrr mru mud mui mum mun mur muu n-i ndd ndi ndm ndn ndr ndu nid nii nim nin nir niu nmd nmi nmm nmn nmr nmu nni nnm nnn nnu nrd nri nrm nrn nrr nru nud nui num nun nur nuu rdd rdi rdm rdn rdr rdu rid rii rim rin rir rmd rmi rmm rmn rmr rnd rni rnm rnn rnr rnu rrd rri rrm rrn rrr rru rud rui rum run rur ruu udd udi udm udn udr udu uid uii uim uin uir uiu um- umd umi umm umn umr umu un- und uni unm unn unr unu ur- urd uri urm urn urr uru uum uun uur uuu