ddd ddi ddn ddo dds di- did dii din dio dis div dnd dni dnn dno dns dod doi don doo dos dov dsd dsi dsn dso dss dsv dvd dvi dvn dvs i-d i-v idd idi idn ido ids idv iid iii iin iio iis in- ind ini inn ino ins inv io- iod ioi ion ioo ios iov is- isd isi isn iso iss isv ivd ivi ivo ivs ivv n-i ndd ndi ndn ndo nds ndv nid nii nin nio nis niv nni nnn nno nns nnv no- nod noi non noo nos nov nsd nsi nsn nso nss nsv nvd nvi nvn nvv o-i odd odi odn odo ods odv oid oii oin oio ois oiv on- ond oni onn ono ons oo- ood ooi oon ooo oos oov os- osd osi osn oso oss osv ov- ovd ovi ovo ovs ovv sdd sdi sdn sdo sds sdv sid sii sin sio sis siv snd sni snn sno sns snv sod soi son soo sos sov ss- ssd ssi ssn sso sss ssv svd svi svn svo svs svv vdd vdi vdo vds vdv vi- vid vii vin vio vis viv vn- vnd vni vno vns vnv vod voi von voo vos vov vsd vsi vsn vso vss vsv vvi vvo vvs vvv