iiii ilin ilir ill- illi illp ilni ilpr inni innr innu inp- inpi inpp inri inui inul inun inup ipil ipin ippr ipri ipur iri- iril irin irip irri irul irun iuiu iupp liii liin liir lili lill lilu linn lip- lipi lipl lipp lipu liri lirl lirn lirp lirr liru liun llll lppl lprp lrpu lrrr luin luli lull lulu luni lunn lupi lupu luri luup n-ii n-up niip niir niiu nili nill nilp nilu nini ninl nipr niru niur nlrp nnnn nnpi nnpr npin nppl npri nrpn nrrl nuin nuli null nunn nuri nurl nurn nurp nurr nuru piip pil- pili pill pilu pini pinn pinp pinu pipi pipp piri pirl pirn pirr piru plin plip plpp plri plup plur pnin pnln pnnl pnpp pnup ppli pppn pppp ppru ppur pri- prii prin prlr prnp prri pruu puin puir puiu puli pull pulp pulu punu pupi pupl pupu pur- puri purl purp purr puru riin rill rilp rilu rinn ripi ripl ripp ripr riri rlin rnin rnli rpii rppn rrrr rrun ruin rull runi runn rupp ruri rurp ruru ruun u-rp uipi uirr ulli ullr ulul uni- unii unin unir unlp unni upin upnp uppp uppu upri upup urin uriu urni urri urun urup urur uulu uuni uuri uuuu