-nik dddd didi dido dif- diff diii diki diko din- dini dink dinn dino dion dkid dod- dodd dodi dodo doff doid doin doki doko dond doni donk donn dono dood doof dook doon f--k ffff ffii fidf fido fiff fifi fifo fiii fiki find fini fink finn fino fion fndd fndn fofo foid foin foki fond fono food foof fook foon i-no iddo idid idin idio idno idon ifid ifni ifnk ifno iiii iiio iino iioi iioo ikid ikin ikki ikko ikon ikoo ind- indi indo infi info inid inkd inki inni inno ino- inoi inon iod- iodd iodo ioii ioio ioko ioni ionn iono ioof iooi iooo k-id kddd kddf kddi kddk kdfi kdfn kdfo kdio kdkd kdkk kdkn kdko kdnd kdni kdnk kdnn kdno kdok kfdn kfff kffk kffn kfin kfio kfnf kfnk kfnn kfno kfok kfon kfoo kidd kidi kidk kido kiff kiid kiii kiik kikd kikf kiki kikk kiko kin- kind kinf kini kink kinn kino kiod kioi kiok kion kioo kkdd kkdo kkfi kkfn kkid kkik kkin kkkk kknd kkni kknn kkno kkon kkoo kndd kndf kndi kndk kndn kndo knfo knid knif knik knin knki knkk knnd knnk knod knok knon kodi kodk kodo koff kofi kofk kofo koii koin kokf koki kokk kokn koko kond koni konk kono kooi kook koon kooo n-ii nddo ndfi nfff nfon nidd nidi nido niff niki niko nind nini nino nion nioo nkio nkok nnnn nodi nodo nofi noid noif noik noin noio noki noko non- noni nonn nono noo- nook noon nooo oddd oddi odin odio odon odoo off- offo ofid ofik ofno oido oiii oiko oink oion okko okni okno okok okon ondi ondo onni onno onod onon oodi ooff ooid oooo