iiii iiit iitr iitt ilin ilir ilit ill- illi illp illt ilni ilpr init inni innr inp- inpi inpp inpt inri inti intl intn intp intr ipil ipin ippr ipri iri- iril irin irip irri irti irtp itil itin itll itri liii liin liir lili lill lilt linn lint lip- lipi lipl lipp liri lirl lirn lirp lirr lirt liti litl litr litt llll lppl lprp lrrr ltnt lttr n-ii niip niir niit nili nill nilp nilt nini ninl nipr nipt nirt niti nitr nlrp nnit nnnn nnpi nnpr nntn npin nppl npri nprt nptn nrpn nrrl nrtl ntrl nttr piip pil- pili pill pilt pini pinn pinp pint pipi pipp piri pirl pirn pirr piti pitr pitt plin plip plit plnt plpp plri pltt pnin pnln pnnl pnpp pntl pntr ppli pppn pppp pptn pptt pri- prii prin prlr prnp prri prti prtp prtr riin rill rilp rinn ripi ripl ripp ripr ript riri riti ritl ritt rlin rnin rnli rnnt rntp rpii rppn rptn rrrr rtlt rttp tiit till tiln tilr tilt tini tinn tint tip- tipi tipp tipt tiri tirl tirr titi titp titt tlli tpir tppp tppr tptp tptr tri- tril trin trip trit trpn trpp trtr tttt