-ic a-a a-c a-i aaa aac aai aak aam aan aas aax ac- aca acc aci ack acm acn acs acx ai- aia aic aii aik aim ain ais aix aka akc aki akk akm akn aks ama amc ami amk amm amn ams amx an- ana anc ani ank anm ann ans anx as- asa asc asi ask asm asn ass asx ax- axa axi axk axm axn axs axx c-- caa cac cai cak cam can cas cax cca ccc cci cck ccm ccn ccs ccx ci- cia cic cii cik cim cin cis cix cka ckc cki ckm cks ckx cma cmc cmi cmk cmm cmn cms cmx cn- cna cnc cni cnm cnn cns cnx csa csc csi csk csm csn css csx cxc cxi cxk cxs cxx ia- iaa iac iai iam ian ias ica icc ici ick icm icn ics iia iic iii iim iin iis iix ika ikc iki ikk iks ikx im- ima imc imi imm imn ims imx in- ina inc ini ink inm inn ins inx is- isa isc isi isk ism isn iss ixc ixi ixn ka- kaa kac kai kak kam kan kas kax kca kcc kci kck kcm kcn kcs kcx kia kic kii kik kim kin kis kix kkc kki kkk kkm kkn kks kma kmc kmi kmk kmm kms kn- kna knc kni knk knm knn knx ksa ksc ksi ksk ksm ksn kss kxm maa mac mai mak mam man mas max mc- mca mcc mci mck mcm mcn mcs mcx mi- mia mic mii mik mim min mis mix mka mkc mkk mkm mkn mks mkx mma mmc mmi mmk mmm mmn mms mmx mna mnc mni mnk mnm mnn mns msa msc msi msk msm msn mss msx mxa mxc mxi mxn mxs n-i naa nac nai nak nam nan nas nax nca ncc nci nck ncm ncn ncs ncx nia nic nii nik nim nin nis nix nka nkc nki nkk nkm nkn nks nma nmc nmi nmk nmm nmn nms nna nnc nni nnk nnm nnn nns nsa nsc nsi nsk nsm nsn nss nsx nxc saa sac sai sak sam san sas sax sca scc sci sck scm scn scs scx sia sic sii sik sim sin sis six sk- ska skc ski skk skm sks skx sma smc smi smk smm smn sms smx sna snc sni snk snm snn sns ss- ssa ssc ssi ssk ssm ssn sss ssx sxc sxi sxm sxn sxs xaa xac xak xam xan xas xci xcx xia xic xii xin xis xix xks xma xmc xmi xmk xmm xms xmx xna xnc xnk xns xsa xsc xsi xsm xss xxi xxx