-al -ly -ol a-a a-c aaa aac aag aal aan aao aar aax aay ac- aca acc acg acl acn aco acr acx acy ag- aga agc agg agl agn ago agr agx agy al- ala alc alg all aln alo alr alx aly an- ana anc ang anl ann ano anr anx any aoa aoc aog aol aon aoo aor aox ar- ara arc arg arl arn aro arr arx ary ax- axa axl axn axo axr axx ay- aya ayc ayl ayn ayo ayr ayx c-- caa cac cag cal can cao car cax cay cca ccc ccg ccl ccn cco ccr ccx cga cgc cgg cgl cgn cgo cgr cgy cl- cla clc clg cll cln clo clr clx cly cn- cna cnc cng cnl cnn cno cnr cnx cny co- coa coc cog col con coo cor cox coy cra crc crg crl crn cro crr crx cry cxc cxl cxo cxr cxx cya cyc cyg cyl cyn cyo cyr gaa gac gag gal gan gao gar gay gca gcc gcg gcl gcn gco gcr gga ggc ggg ggn ggo ggr gla glc glg gll gln glo glr glx gly gna gnc gnl gnn gno gnr goa goc gog gol gon goo gor gox goy gra grc grg grl grn gro grr grx gry gxa gxl gy- gya gyl gyn gyo gyr la- laa lac lag lal lan lao lar lax lay lca lcc lcg lcl lcn lco lcr lcx lcy lga lgc lgg lgl lgn lgo lgr lla llc llg lll lln llo llr lly lna lnc lng lnl lnn lno lnr loa loc log lol lon loo lor lox loy lra lrc lrg lrn lro lrr lry lxc lxo lxr lxx lya lyc lyg lyl lyn lyo lyr lyx naa nac nag nal nan nao nar nax nay nca ncc ncg ncl ncn nco ncr ncx nga ngc ngg ngl ngn ngo nla nlc nlg nll nln nlo nlr nlx nly nna nnc nng nnl nnn nno no- noa noc nog nol non noo nor nox noy nra nrc nrg nrl nrn nro nrr nrx nry nxc nxl nya nyc nyg nyl nyn nyo nyx nyy oaa oac oag oal oan oao oar oax oc- oca occ ocg ocl ocn oco ocr ocx oga ogc ogg ogl ogn ogo ogx ogy ola olc olg oll oln olo oly on- ona onc ong onl onn ono onr onx ony oo- ooa ooc oog ool oon ooo oor oox or- ora orc org orl orn oro orr orx ory ox- oxa oxc oxn oxo oxx oxy oya oyl oyo ra- raa rac rag ral ran rao rar rax ray rca rcc rcg rcl rcn rco rcr rcx rga rgc rgg rgn rgo rgr rgx rla rlc rlg rll rln rlo rlr rly rna rnc rng rnn rno rnr rny roa roc rog rol ron roo ror rox roy rra rrc rrg rrl rrn rrr rxr ry- rya ryc ryg ryn ryo ryr ryy xaa xac xag xal xan xar xcl xcr xcx xgl xla xlg xlr xna xnc xno xoa xoc xog xon xoo xor xox xrc xrx xry xxl xxo xxx xxy xyl xyr xyy yaa yac yag yal yan yao yar yax yay yca ycc ycl yco ycy yga ygc ygl ygo ylc ylg yll ylr yly yna yng ynn yny yoc yog yol yon yoo yor yox yoy yra yrc yrg yrn yro yxa yxy yyc yyg yyy