-al -ly -ol a-a a-t aaa aal aao aar aat aax aay al- ala all alo alr alt alx aly aoa aol aoo aor aot aox ar- ara arl aro arr art arx ary at- ata atl ato atr att atx ax- axa axl axo axr axt axx ay- aya ayl ayo ayr ayt ayx la- laa lal lao lar lat lax lay lla lll llo llr llt lly loa lol loo lor lot lox loy lra lro lrr lrt lry lta ltl lto ltr ltt ltx lxo lxr lxx lya lyl lyo lyr lyt lyx oaa oal oao oar oat oax ola oll olo olt oly oo- ooa ool ooo oor oot oox or- ora orl oro orr ort orx ory ot- ota otl oto otr ott ox- oxa oxo oxt oxx oxy oya oyl oyo ra- raa ral rao rar rat rax ray rla rll rlo rlr rlt rly roa rol roo ror rot rox roy rra rrl rrr rrt rta rtl rto rtr rtt rtx rty rxr ry- rya ryo ryr ryy t-x taa tal tao tar tat tax tay tla tll tlo tlr tlt tlx to- toa tol too tor tot tox toy tra trl tro trr trt trx try tta ttl tto ttr ttt ttx tty txl txt tya tyl tyo tyr tyt xaa xal xar xat xla xlr xlt xoa xoo xor xot xox xrt xrx xry xtr xtx xty xxl xxo xxx xxy xyl xyr xyy yaa yal yao yar yat yax yay yll ylr ylt yly yol yoo yor yot yox yoy yra yro yrt yta ytl yto ytr ytt yxa yxy yyt yyy