-al a-a a-b a-i aaa aab aai aal aam aas aau aax ab- aba abb abi abl abm abs abu abx ai- aia aib aii ail aim ais aiu aix al- ala alb ali all alm als alu alx ama amb ami aml amm ams amu amx as- asa asb asi asl asm ass asu asx au- aua aub aui aul aum aus aux ax- axa axi axl axm axs axx b-u baa bab bai bal bam bas bau bax bba bbb bbi bbl bbm bbs bbu bbx bi- bia bib bii bil bim bis biu bix bla blb bli bll blm bls blu blx bma bmb bmi bml bmm bms bmu bmx bsa bsb bsi bsl bsm bss bsu bsx bua bub bui bul bum bus buu bux bxb bxi bxl bxm bxx ia- iaa iab iai ial iam ias iau iba ibb ibi ibl ibm ibs ibu ibx iia iib iii iil iim iis iiu iix il- ila ilb ili ill ilm ils ilu ilx im- ima imb imi iml imm ims imu imx is- isa isb isi isl ism iss isu iu- iua iub iui ium ius ixi ixl la- laa lab lai lal lam las lau lax lba lbb lbi lbl lbm lbs lbu lbx lia lib lii lil lim lis liu lix lla llb lli lll llm lls llu lma lmb lmi lml lmm lms lmu lsa lsb lsi lsl lsm lss lsu lua lub lui lul lum lus luu lux lxi lxx maa mab mai mal mam mas mau max mba mbb mbi mbl mbm mbs mbu mbx mi- mia mib mii mil mim mis miu mix mla mlb mli mll mlm mls mlu mlx mma mmb mmi mml mmm mms mmu mmx msa msb msi msl msm mss msu msx mua mub mui mul mum mus muu mux mxa mxi mxl mxs mxu saa sab sai sal sam sas sau sax sba sbb sbi sbl sbm sbs sbu sbx sia sib sii sil sim sis siu six sla slb sli sll slm sls slu slx sma smb smi sml smm sms smu smx ss- ssa ssb ssi ssl ssm sss ssu ssx sua sub sui sul sum sus suu sux sxi sxl sxm sxs sxu ua- uaa uab uai ual uam uas uau uba ubb ubi ubl ubs ubu ubx uia uib uii uil uim uis uiu ula ulb uli ull ulm uls ulu um- uma umb umi uml umm ums umu usa usb usi usl usm uss usu usx uua uum uus uuu uxb uxu xaa xal xam xas xau xbl xbx xia xii xis xiu xix xla xlb xli xlm xls xma xmi xml xmm xms xmu xmx xsa xsb xsi xsl xsm xss xui xul xus xxi xxl xxx