dddd didi dido dif- diff diii dimi dimm dimn dimo din- dini dinn dino dion dmin dod- dodd dodi dodo doff doid doin domi domm domn domo dond doni donn dono dood doof doom doon fdnm fdom ffff ffii fidf fido fiff fifi fifm fifo fiii fimo find fini finn fino fion fmno fmod fndd fndn fofo foid foin fomo fond fono food foof foom foon i-no iddm iddo idid idin idio idno idon ifid ifim ifni ifno iiii iiio iinm iino iioi iioo imdi imfi imid imin immi immo imno imod imof imon ind- indi indm indo infi info inid inni inno ino- inoi inon iod- iodd iodo ioii ioio iomo ioni ionn iono ioof iooi iooo mddm mdfi mdii mdmf mid- midi midn mido miff mifi miii miin miio mim- mimd mimi mimo mind mini minn mino mio- mion mmdf mmdi mmfd mmff mmii mmmd mmmm mmod mndo mnin modd modi modo moff mofo moif moii moin moio momi momo mon- mond moni monn mono mood moon n-ii nddo ndfi ndom nfff nfon nidd nidi nido niff nimd nimi nimo nind nini nino nion nioo nmff nmon nnnn nodi nodo nofi noid noif noin noio nom- nomi nomo non- noni nonn nono noo- noon nooo oddd oddi odin odio odom odon odoo off- offo ofid ofno oido oiii oion omid omim omin omio omn- omni omo- omoi omon omoo ondi ondo onni onno onod onon oodi ooff ooid oooo