igac igad igan igar igcc igfa igfc igga ighd igia igni igra igri ihad ihan ihcc ihdr ihra ihrc ihrd iiac iica iicd iida iifa iiii iira iirc inac inaf inai inan inar inca incd inch inci incr ind- inda indc indi infa infi inga inha inhd inia inid inig inna inni innr inra inri irac irad iraf irai iran irar irca ircc ircd ircg irda irdc iri- iria iric irid irig irin irna irra irrc irri n-ii naaa naac naad naag naai naan naar naca nacc nacd nacf nach naci nada nadc nadf nadh nadi nadr nafa nafc naff nafi naga nagc nagi naha nahf nahi nahr naia naic naid naif naig nain nair nan- nana nand nang nani nann nara narc nard narf narg narh nari narn narr ncaa ncac ncar ncca nccc nccf ncci nccn nccr ncda ncdc ncdn ncdr ncfc ncga ncgr ncha nchc nchd ncia ncid ncna ncnc ncnd ncra ncrc ncri ndaa ndai ndcc ndfa ndfi ndga ndhf ndia ndic ndna ndrc ndrf ndri nfaa nfda nfdc nfff nfia nfic nfra ngac ngai ngan ngdc ngia ngic ngri nhcc nhnn nhra nhrc niac niad niaf nian nica nicc nicd nicf nich nici nida nidd nidi nifa nifc niff nigc nigg nigh niha nihf niia niir nina nind ning ninh nini nira nngn nnnn nrca nrdc nrfc nric nrna nrrc nrrd raad raaf raag raan rac- raca racc rach raci rada radc radd radh radr rafa rafc raff rafi raga ragg ragh ragi raha rahi rahn rahr raia raic raid raif raig raii rain rair rana ranc rand rang rani rann rara rarf rari rcac rcaf rccc rcdc rcfc rcga rcgc rcic rcid rcnr rcrd rcrg rdac rdfa rdna rfdi rffc rfic rfid rgan rhag rhcg rhin riaa riad riah riai rian rica ricc rich rida ridc ridd ridi rifa riff riga rigg righ rigi riha riia riif riin rina rind rinf ring rinn riri rnaf rnag rnai rndc rndf rnin rrad rrah rrfc rrif rrna rrrr