-al -ly -ol a-a a-t aaa aal aao aar aas aat aax aay al- ala all alo alr als alt alx aly aoa aol aoo aor aos aot aox ar- ara arl aro arr ars art arx ary as- asa asl aso asr ass ast asx asy at- ata atl ato atr ats att atx ax- axa axl axo axr axs axt axx ay- aya ayl ayo ayr ays ayt ayx la- laa lal lao lar las lat lax lay lla lll llo llr lls llt lly loa lol loo lor los lot lox loy lra lro lrr lrs lrt lry lsa lsl lso lsr lss lst lta ltl lto ltr lts ltt ltx lxo lxr lxx lya lyl lyo lyr lys lyt lyx oaa oal oao oar oas oat oax ola oll olo ols olt oly oo- ooa ool ooo oor oos oot oox or- ora orl oro orr ors ort orx ory os- osa osl oso osr oss ost osx ot- ota otl oto otr ots ott ox- oxa oxo oxt oxx oxy oya oyl oyo oys ra- raa ral rao rar ras rat rax ray rla rll rlo rlr rls rlt rly roa rol roo ror ros rot rox roy rra rrl rrr rrs rrt rsa rsl rso rsr rss rst rsx rta rtl rto rtr rts rtt rtx rty rxr rxs ry- rya ryo ryr rys ryy saa sal sao sar sas sat sax say sla sll slo slr sls slt slx sly soa sol soo sor sos sot sox soy sr- sra srl sro srr srs srt srx sry ss- ssa ssl sso ssr sss sst ssx sta stl sto str sts stt stx sty sxl sxs sxt sy- sya syl syr sys syt syx t-x taa tal tao tar tas tat tax tay tla tll tlo tlr tls tlt tlx to- toa tol too tor tos tot tox toy tra trl tro trr trs trt trx try tsa tsl tso tsr tss tst tsx tsy tta ttl tto ttr tts ttt ttx tty txl txs txt tya tyl tyo tyr tys tyt xaa xal xar xas xat xla xlr xls xlt xoa xoo xor xos xot xox xrt xrx xry xsa xsl xss xst xtr xts xtx xty xxl xxo xxx xxy xyl xyr xyy yaa yal yao yar yas yat yax yay yll ylr yls ylt yly yol yoo yor yos yot yox yoy yra yro yrs yrt ysa ysl yso ysr yss yst ysy yta ytl yto ytr yts ytt yxa yxy yys yyt yyy