iiii iiit iinm iipm iitm iitr iitt imin imir imit immi immt impi impr impt imri imrr init inni innr inp- inpi inpp inpt inri inti intn intp intr ipin ipmi ipmp ippr ipri iri- irin irip irri irti irtp itim itin itri miii miin miit mim- mimi mimp mini minn mint mipi mipr mipt miri mirr mirt mit- miti mitm mitt mmii mmmm mmpi mmpr mmrp mnin mntn mpir mpit mpni mppp mpri mprp mptp mrtm mrtn mrtt mtnt mtpn mtrr mttr n-ii niip niir niit nimi nimp nimr nimt nini nipr nipt nirt niti nitr nmit nmnt nmri nnit nnmt nnnn nnpi nnpr nntn npin npri nprm nprt nptn nrpn nttm nttr piip pimi pimp pimt pini pinm pinn pinp pint pipi pipp piri pirn pirr piti pitr pitt pmip pmmp pmpm pmrt pnin pnnm pnpp pntm pntr pppn pppp pprm pptn pptt pri- prii prim prin prnp prri prrm prti prtm prtp prtr ptmp riin rimi rimm rinn ripi ripp ripr ript riri riti ritt rmrp rnin rnnt rntp rpii rppn rptn rrmp rrrr rtmi rtmp rttp tiit timi timm timn timp tini tinn tint tip- tipi tipp tipt tiri tirr titi titp titt tmnt tmtt tpir tpmt tppp tppr tptp tptr tri- trim trin trip trit trmi trpm trpn trpp trtr ttim tttt