cccc ccci cccp cccs ccgc ccgs ccgt ccic ccii ccip ccis ccoc ccpp ccps ccsg ccsi ccsp ccss ccst cctc cctt cgcc cgcg cggs cgis cgss cgst cgtp cicc cici cico cics cict cigi cigs ciii ciis ciit cios cipo cipp cips cis- cisc cisp ciss cist cisy citg citi cito citp cits citt city coco cocp coct cogi cogo cogs coip cois coit coop coos coot copg copi copo copp cops copt copy cosc cosi coso cosp coss cost cosy cotc coti coto cots cott coty coyo coys coyt cozi cozy cozz cpcs cpic cpio cpos cpps cpsc cpso cptp cpts cscc csci csco cscs csio csis csit csos csot cspc cspi csps cspt cstc cstg csto csts csys ctcp ctic ctos ctot ctpo ctpp ctps ctsc ctss ctts cyc- cycc cycs cypc cyps cysg cyst cyt- cyto cyy- cyyc czts czyz gc-c gccc gccs gcic gcii gcos gcpc gcss gcst gctc gcts gggg ggpo ggss gigg gigi gigo gigs giis giog gioi giop gipi gipp gips giss gist gito gits gizi gizo gizy gizz gogi gogo gogs goip gois goit goog gooi goop goos goot gopc gopi gopo gops gosi goso goss gost goti goto gots gott goty goys goyt gozi gozo gpgp gpip gpos gpot gpsg gpsi gpso gpss gscp gsis gsoc gsos gspc gspt gtco gtcs gtip gtop gtos gypo gyps gysi gyss gyst gytt gzip gzsz i-go iccc icci icco iccp iccs icct icgc icis icoc icos icpc icpo icps icsc icsi icsp icss icst ictp icts igcc igcp iggs iggy igis igoo igot igso igsp iiii iiio iiis iiit iioi iioo iiop iios iisc iisi iisp iist iitt iocg ioci iocp iogt ioii ioio ioit iooi iooo ioos iops ioso ioto ipcc ipcs ipct ipop ipos ippc ippo ippy ipsc ipsi ipso ipsp ipss iptc ipto ipts iscc isci isco iscp iscs isct isgc isic isis isit iso- isoc isop isos ispc isps ispy issc issi isso issp isss issy istc isti isto istp ists isty isys itcs itgc itgo itgs itic itis itoi itoo itos itpc itsi itso itsp itsy itto itty iyos iypt izso izzo izzy occc occi occt ocis ocos ocpp oct- octi octo octs octy ocys oggi oggy ogiz ogog ogoi ogsi oici oigo oiii oios oipc oisc oist oitc oiti oitz oooo ooos oops oosi oost ootp oots ooty oozi oozy opic opii opio opis opit opo- opos oppi oppo opps oppy opsi opsy opti opto opts oscc osci osco osgi osii osip osis osoi osoo osos ossi osso ossy ostc osti osts osyp osyt otic otis otit oto- otog otoo otos otoy otpp otsg otso otti otto otts otyg otzi oyss oyst ozzy pccc pccs pcgg pcgs pcip pcos pcpp pcps pcso pcts pgcc pgsc pgss picc pici pico pics pict picy pigc pigg pigo pigp pigs pigt piip piot pioz pipi pipo pipp pips pipy pisg pisi piso piss pist pisy pisz piti pito pits pitt pity pitz piyo piys pizy poco pocs pogg pogo pogs pogy pogz poio pois poop poos poot pop- popc popi popo popp pops popt popy posi poso poss post posy potc poti poto pots pott poty poyo poys pozo ppcc ppci ppcs ppgi ppic ppig ppos pppo pppp ppps ppss ppts pptt psci psco psgi psip psis psoc psoi psos pspi pspp psps pssc psso psst psts psy- psys ptcc ptgs ptop pttc pyg- pygg pyic pyo- pyos pyot pypy pyss pyst pytt pyzy s-ic s-ii s-os sccc sccp sccs scct sccy scgp scgs sci- scic scio scip scis scit scog scoo scop scot scpi scpo scps scpt scsc scsi scso scst sctc scto scts sgcg sgcz sggg sggs sgic sgio sgps sgss sgts sicc sici sico sicp sics sigg sigi sigo sigs sigy siit siop sios siot sipc sipi sipo sipp sips sipt sipy sisc sisi siss sist sisy sit- sitc siti sito sits sitt sity sitz siyi sizy sizz soci soco socs socy sogi sogo sogs soic sois soit soog soop soos soot sooy sopi sopo sopp sops sopy sosi soso soss sost sotc soto sotp sots soyo soys soyt soz- sozi spcc spco spcs spgt spic spig spio spip spis spit spoc spoo spop spos spot spoy spps spso spsp spss spst sptc spto spts spy- spys sscc ssci sscp sscs ssgs ssgt ssis ssit ssoc ssop ssot sspc sspo ssps sspt sssc sssi ssss sstc sstp ssts stcc stcp stcs stic stig stio stip stis stit stog stoo stop stos stot stoy stpp stps stsi stss sttc stys syco syis sypo syso syss syst sytt szis szoc szot szss tccc tcos tcpo tcpy tctc tcts tgcc tgtc tgts ticc tico tics tigi tigs tigy tiit tiop tios tip- tipc tipi tipo tipp tips tipt tisi tiso tiss tist titc titi tito titp tits titt titz tiyi tiyo tizi tizz to-y toci toco togo togs togt tois toit toos toot top- topi topo topp tops topt topz tosc tosi toso toss tost tosy totc toti toto tots tott toty toyo toys toyt toyz tozo tozy tpcp tpcs tppp tpsc tptp tpyo tscc tscg tscp tsgt tsig tsis tsoi tsop tsos tsoy tspo tsps tspt tssg tssi tsst tstc tsts tsys ttcp ttop ttoy ttss tttt ttys tyco typ- typo typp typy tyss tyst tyti tyto tytt tyty tzsp tzzt yccc yctc ygot yips yiss yist yiti yitp yogi yogo yoit yoop yoot yooz yopo yopy yosi yoso yost yott yoyo yozo ypcc ypsi ysco ysii ysop yspi yyyy zico zics zigg zigi zigo zigs ziip zipp zips zisi zist ziti zito zits ziyi zizi zizz zoco zogg zogi zogo zoic zoio zois zoo- zoop zoos zoot zopy zoso zoss zoti zots zott zoty zotz zozo zsss ztop ztst zyg- zygi zygo zypp zyyi zzzs zzzz