-ing gggg ggrn ggss gigg gigi gign gigs giis gilg gili gill gils ging gini ginn gins gipi gipp gips girg giri girl girn girr girs giss gli- glin glip glis glpi gnin gnip gnps gnrr gpgp gpip gprp gprs gpsg gpsi gpss grig gril grin grip gris grni grps grrl grrr grrs grss gsis gsli iggs igil igis igli igni igns igri igsp iiii iiis iirs iisi iisp iisr ilin ilir ilis ill- illi illp ills ilni ilpr ings inig inis inni innr inns inp- inpi inpp inri inrs insp inss ipil ipin ippr ipri ipsi ipsp ipss irgs iri- irig iril irin irip iris irps irri irrs irsg irsp isil isin isis isls ispr isps isrg isri isrp issi issp issr isss lgin ligg ligi lign liig liii liin liir liis lilg lili lill lils ling linn lins lip- lipi lipl lipp lips lirg liri lirl lirn lirp lirr lirs lisi lisp liss llll llps lngs lpns lppl lprp lpss lrps lrrr ls-r lspl lspr lssp lssr n-ii ngns ngri ngsn nigg nigs niip niir nili nill nilp nils ning nini ninl nins nipr nips nirs nisi nisl nisp niss nlgn nlls nlrp nlsp nngn nnls nnnn nnpi nnpr nnsl nnss npin nppl npri npsl npss nrpn nrps nrrl nrsp nsin nsis nslp nslr nsls nsnr nspi nsps nsrl nssp nssr nsss pgss pigg pign pigp pigs piip pil- pili pill pils ping pini pinn pinp pins pipi pipp pips pirg piri pirl pirn pirr pirs pisg pisi piss plig plin plip plis plpp plri plsi plss pnin pnln pnnl pnpp ppgi ppig ppli pppn pppp ppps ppss prgs pri- prig prii prin pris prlr prls prnp prps prri prrs prsi prsl prss psgi psgl psgr psil psip psis psni psnr pspi pspp pspr psps psrp rigg rigi rigs riin riis rill rilp ring rinn ripi ripl ripp ripr rips riri rirs risi risp riss rlin rlls rngs rnin rnli rnsp rpgs rpii rpls rppn rpps rrrr rrsp rsis rslp rsnn rsnr rsps rssl s-ii sggg sggs sglr sgls sgnl sgps sgss sigg sigi sign sigs sil- sili sill sils sing sini sinn sinp sins sipi sipp sips siri sirp sirr sirs sisi siss sl-i slig slip slir slln sllp slpi slpp slps slrn slrp slrs snig snip snir snns snpg snpp snrs spig spin spip spir spis splp splr spls spns spps spri sprs spsp spss sris srni srnn srps srsp ssgs ssin ssis sslp ssns sspl ssps ssrg ssri ssrl ssrs sssi ssss