-al -ey -ly -ol a-a a-b a-c aaa aab aac aae aal aao aap aay ab- aba abb abc abe abl abo abp aby ac- aca acb acc ace acl aco acp acy aea aeb aec aee ael aeo aep aey al- ala alb alc ale all alo alp aly aoa aob aoc aoe aol aoo aop ap- apa apb apc ape apl apo app apy ay- aya ayc aye ayl ayo ayp b-p baa bab bac bae bal bao bap bay bba bbb bbc bbe bbl bbo bbp bby bca bcb bcc bce bcl bco bcp bcy be- bea beb bec bee bel beo bep bey bla blb blc ble bll blo blp bly boa bob boc boe bol boo bop boy bpa bpb bpc bpe bpl bpo bpp bpy by- bya byc bye byl byo byp c-- caa cab cac cae cal cao cap cay cba cbb cbc cbe cbl cbo cbp cby cca ccb ccc cce ccl cco ccp ce- cea ceb cec cee cel ceo cep cey cl- cla clb clc cle cll clo clp cly co- coa cob coc coe col coo cop coy cpa cpb cpc cpe cpl cpo cpp cya cyb cyc cye cyl cyo cyp eaa eab eac eae eal eao eap eba ebb ebc ebe ebl ebo ebp eby ec- eca ecb ecc ece ecl eco eea eeb eec eee eel eeo eep eey ela elb elc ele ell elo elp ely eo- eoa eob eoc eoe eol eoo eop ep- epa epb epc epe epl epo epp eya eyc eye eyl eyo eyp l-p la- laa lab lac lae lal lao lap lay lba lbb lbc lbe lbl lbo lbp lca lcb lcc lce lcl lco lcp lcy lea leb lec lee lel leo lep ley lla llb llc lle lll llo llp lly loa lob loc loe lol loo lop loy lpa lpb lpc lpe lpl lpo lpp lya lyc lye lyl lyo oaa oab oac oae oal oao oap ob- oba obb obc obe obl obo obp oby oc- oca ocb occ ocl oco ocp oea oeb oec oee oel oeo oep oey ola olb olc ole oll olo olp oly oo- ooa oob ooc ool ooo oop op- opa opb opc ope opl opo opp opy oya oye oyl oyo p-p paa pab pac pae pal pao pap pay pba pbb pbc pbe pbl pbo pbp pby pca pcb pcc pce pcl pco pcp pea peb pec pee pel peo pep pey pla plb plc ple pll plo plp ply poa pob poc poe pol poo pop poy ppa ppb ppc ppe ppl ppo ppp py- pya pyb pyc pye pyl pyo yaa yab yac yae yal yao yap yay ybc ybe ybl ybp yby yca ycc yce ycl yco ycp ycy yea yeb yec yee yel yeo yep yey ylc yle yll yly yob yoc yoe yol yoo yop yoy ypa ypl ypo yyb yyc yye yyy