c-cd cccc ccci cccp cccs ccdc ccdi ccdn ccdp ccds ccic ccid ccii ccip ccis ccnc ccni ccnp ccns ccoc ccod ccpn ccpp ccps ccsd ccsi ccsn ccsp ccss cdcs cdic cdii cdio cdis cdnc cdon cdos cdps cdss cicc cici cico cics cidc cidi cidp cids ciid ciii ciis cin- cinc cind cini cino cion cios cipo cipp cips cis- cisc cisd cisn cisp ciss cnci cnco cncp cndd cndp cnic cnid cnss coco cocp codd codi cods coin coip cois con- conc cond coni conn cono cons cood coon coop coos copd copi copo copp cops cosc cosi coso cosp coss cpcs cpic cpio cpni cpns cpos cppd cpps cpsc cpso cscc cscd csci csco cscs csdn csdp csid csio csis csnp csos cspc cspd cspi csps cssd dccc dcci dccp dccs dcds dcii dcio dcis dcns dcon dcop dcos dcpo dcps dcsc dcss dddd ddoc ddpo ddps ddss dici dico didi dido dids diii diis din- dinc dini dinn dino dins dioc dion diop dios dipc dipn dipo dipp dips dis- disc disd disi diso disp diss dncs dnic dnis dnoc dnpo dnsc doci doco docs dod- dodd dodi dodo dods doid doin dois donc dond doni donn dono donp dons dood doon doop doos dopo dopp dops dosi doso doss dpci dpcp dpin dpni dpos dppc dpsd dscc dscn dscp dscs dsdp dsip dsos dsps dssc dssi dssn dssp i-no iccc icci iccn icco iccp iccs icdc icdd icdp icis icnc icns icoc icod icon icos icpc icpd icpo icps icsc icsd icsi icsp icss iddo idic idid idin idio idis idno idoc idon idos idps idsc idso idss iicd iiii iiio iiis iino iioi iioo iiop iios iisc iisd iisi iisp incd inci inco incs ind- indc indi indo inds inid inis inni inno inns ino- inoi inon inos inp- inpi inpp insc inso insp inss ioci iocp iod- iodd iodo ioii ioio ioni ionn iono ions iooi iooo ioos iops ioso ipcc ipcs ipdc ipdi ipid ipin ipod ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iscc iscd isci iscn isco iscp iscs isdc isdn isds isic isin isis isno iso- isoc ison isop isos ispc isps issc issi isso issp isss n-ii nccc ncci nccn nccp nccs ncdc ncdn ncds ncid ncip ncis ncnc ncnd ncoc ncos ncpc ncsc ncsi ncss ndcc ndcp ndcs nddo ndic ndnp ndoc ndop ndos ndpd ndps ndsi ndss nicc nicd nici nico nics nidd nidi nido nids niip nind nini nino nins nion nioo nios nipc nips nisd nisi niso nisp niss nnnn nnos nnpi nnss noci noco nocs nodi nodo nods noid noin noio nois non- noni nonn nono nons noo- noon nooo noop noos nops nos- noss npcc npic npin nppc nppd npss nscc nscd nscs nsds nsic nsin nsis nsos nspc nspi nsps nssc nsso nssp nsss occc occi occn ocds ocin ocis ocon ocos ocpd ocpp odci oddd oddi odds odic odin odio odis odon odoo odop odos odso oici oido oids oiii oins oion oios oipc oisc oisd onc- oncd onco ondi ondo onic onis onni onno onod onon onos onsc onso oodi ooid oons oooo ooos oops oosi opds opic opii opin opio opis opo- opon opos oppi oppo opps opsi oscc osci osco osdi osii osin osip osis osno osoi osoo osos ossd ossi osso pccc pccs pcin pcip pcns pcod pcos pcpn pcpp pcps pcso pdci pdcp pdic pdns pdoc pdos pdpn pdsd pdss picc pici pico pics pido pids piip pinc pind pini pinn pino pinp pins pion pipi pipo pipp pips pisd pisi piso piss pnic pnin pnon pnpo pnpp pnsc pocd poco pocs pod- podd podi podo pods poid poin poio pois ponc pond poni pono ponp pons pood poon poop poos pop- popc popi popo popp pops posi posn poso poss ppcc ppcd ppci ppcs ppds ppic ppid ppod ppos pppd pppn pppo pppp ppps ppss psci psco psdc psdi psdp psds psid psip psis psnc psni psoc psoi pson psos pspi pspp psps pssc psso s-ic s-ii s-os sccc sccp sccs scdc scdp scds sci- scic scid scin scio scip scis scnd scon scoo scop scpi scpo scps scsc scsd scsi scsn scso sdcc sdco sddc sdds sdic sdio sdps sdsc sdss sicc sici sico sicp sics sidd sidi sido sids sind sini sinn sino sinp sins siod sion siop sios sipc sipi sipo sipp sips sisc sisd sisi siss sncc snco sncp snid snip snns snoc snod snoo snop snos snpo snpp snsd soci soco socs sodd sodo sods soic soin sois son- sond soni sono sons sood soon soop soos sopd sopi sopo sopp sops sosi soso soss spcc spco spcs spdc spdp spic spin spio spip spis spns spoc spod spon spoo spop spos sppd spps spsd spso spsp spss sscc ssci sscp sscs ssdc ssdd ssdp ssid ssin ssis ssns ssoc ssop sspc sspo ssps sssc sssi ssss