-al -ly -ol a-a a-b aaa aab aaf aal aao aar aau aav aay ab- aba abb abf abl abo abr abu abv aby af- afa afb aff afl afo afr afu afv afy al- ala alb alf all alo alr alu alv aly aoa aob aof aol aoo aor aou aov ar- ara arb arf arl aro arr aru arv ary au- aua aub auf aul auo aur auv av- ava avb avf avl avo avr avu avy ay- aya ayf ayl ayo ayr ayu b-u baa bab baf bal bao bar bau bav bay bba bbb bbf bbl bbo bbr bbu bby bfa bfb bff bfl bfo bfr bfu bfv bfy bla blb blf bll blo blr blu blv bly boa bob bof bol boo bor bou bov boy bra brb brf brl bro brr bru brv bry bua bub buf bul buo bur buu buy bva bvb bvl bvo bvr bvu bvv by- bya byf byl byo byr byu faa fab faf fal fao far fau fav fay fba fbb fbf fbl fbo fbr fbu ffa fff ffl ffo ffr ffu ffv ffy fla flb flf fll flo flr flu fly foa fob fof fol foo for fou foy fra frb frf frl fro frr fru fry fua fub fuf ful fuo fur fuu fuv fva fy- fya fyb fyo la- laa lab laf lal lao lar lau lav lay lba lbb lbf lbl lbo lbr lbu lbv lfa lfb lff lfl lfo lfr lfu lla llb llf lll llo llr llu llv lly loa lob lof lol loo lor lou lov loy lra lrb lrf lro lrr lru lrv lry lua lub luf lul luo lur luu luv luy lva lvb lvf lvl lvr lvv lya lyf lyl lyo lyr oaa oab oaf oal oao oar oau oav ob- oba obb obf obl obo obr obu obv oby of- ofa ofb off ofl ofo ofr ofu ofv ola olb olf oll olo olu oly oo- ooa oob oof ool ooo oor oov or- ora orb orf orl oro orr oru orv ory ou- oua ouf oul ouo our ov- ova ovb ovf ovl ovo ovv oya oyl oyo ra- raa rab raf ral rao rar rau rav ray rba rbb rbf rbl rbo rbr rbu rfa rfb rff rfl rfo rfr rfu rfv rla rlf rll rlo rlr rlu rly roa rob rof rol roo ror rou rov roy rra rrb rrf rrl rrr rru rua rub ruf ruo rur ruu ruv ruy rva rvb rvf rvl rvo rvr rvu rvv rvy ry- rya ryf ryo ryr ryu ryy ua- uaa uab uaf ual uao uar uau uav uay uba ubb ubf ubl ubo ubr ubu ubv uby ufa uff ufl ufo ufr ufu ufv ula ulb ulf ull ulo ulr ulu ulv uly uoa uob uol uoo uor ur- ura urb urf url uro urr uru ury uua uur uuu uva uvb uvf uvl uvo uvu uvv uyo uyu v-a vaa vab val vao var vau vav vay vba vbl vbo vbr vbv vfa vfb vff vfl vfr vfu vfv vl- vla vlb vlf vll vlo vlv vly voa vob vof vol voo vor vou vov voy vra vrb vrf vrr vru vry vul vur vuv vva vvb vvo vvr vvv vyf vyl yaa yab yaf yal yao yar yau yav yay ybf ybl ybr yby yfa yff yfr yfu yll ylr yly yob yof yol yoo yor you yoy yra yrf yro yru yua yul yuo yur yuu yuv yuy yva yvo yvr yvy yyb yyf yyu yyy