-al -ly -ol a-a a-b aaa aab aaf aal aao aap aar aay ab- aba abb abf abl abo abp abr aby af- afa afb aff afl afo afp afr afy al- ala alb alf all alo alp alr aly aoa aob aof aol aoo aop aor ap- apa apb apf apl apo app apr apy ar- ara arb arf arl aro arp arr ary ay- aya ayf ayl ayo ayp ayr b-p baa bab baf bal bao bap bar bay bba bbb bbf bbl bbo bbp bbr bby bfa bfb bff bfl bfo bfp bfr bfy bla blb blf bll blo blp blr bly boa bob bof bol boo bop bor boy bpa bpb bpf bpl bpo bpp bpr bpy bra brb brf brl bro brp brr bry by- bya byf byl byo byp byr faa fab faf fal fao fap far fay fba fbb fbf fbl fbo fbp fbr ffa fff ffl ffo ffp ffr ffy fla flb flf fll flo flp flr fly foa fob fof fol foo fop for foy fpa fpb fpl fpo fpp fpr fpy fra frb frf frl fro frp frr fry fy- fya fyb fyo fyp l-p la- laa lab laf lal lao lap lar lay lba lbb lbf lbl lbo lbp lbr lfa lfb lff lfl lfo lfp lfr lla llb llf lll llo llp llr lly loa lob lof lol loo lop lor loy lpa lpb lpf lpl lpo lpp lpr lra lrb lrf lro lrp lrr lry lya lyf lyl lyo lyr oaa oab oaf oal oao oap oar ob- oba obb obf obl obo obp obr oby of- ofa ofb off ofl ofo ofp ofr ola olb olf oll olo olp oly oo- ooa oob oof ool ooo oop oor op- opa opb opf opl opo opp opr opy or- ora orb orf orl oro orp orr ory oya oyl oyo p-p paa pab paf pal pao pap par pay pba pbb pbf pbl pbo pbp pbr pby pfa pfb pff pfl pfo pfp pfr pfy pla plb plf pll plo plp plr ply poa pob pof pol poo pop por poy ppa ppb ppf ppl ppo ppp ppr pra prb prf prl pro prp prr pry py- pya pyb pyf pyl pyo pyr ra- raa rab raf ral rao rap rar ray rba rbb rbf rbl rbo rbp rbr rfa rfb rff rfl rfo rfp rfr rla rlf rll rlo rlp rlr rly roa rob rof rol roo rop ror roy rpa rpb rpf rpl rpo rpp rpr rra rrb rrf rrl rrp rrr ry- rya ryf ryo ryr ryy yaa yab yaf yal yao yap yar yay ybf ybl ybp ybr yby yfa yff yfr yll ylr yly yob yof yol yoo yop yor yoy ypa ypf ypl ypo yra yrf yro yrp yyb yyf yyy