-al -ol a-a a-t aaa aaf aal aao aap aat af- afa aff afl afo afp aft al- ala alf all alo alp alt aoa aof aol aoo aop aot ap- apa apf apl apo app apt at- ata atf atl ato atp att faa faf fal fao fap fat ffa fff ffl ffo ffp fft fla flf fll flo flp flt foa fof fol foo fop fot fpa fpl fpo fpp fpt fta ftf ftl fto ftp ftt l-p la- laa laf lal lao lap lat lfa lff lfl lfo lfp lft lla llf lll llo llp llt loa lof lol loo lop lot lpa lpf lpl lpo lpp lpt lta ltf ltl lto ltp ltt oaa oaf oal oao oap oat of- ofa off ofl ofo ofp oft ola olf oll olo olp olt oo- ooa oof ool ooo oop oot op- opa opf opl opo opp opt ot- ota otf otl oto otp ott p-p paa paf pal pao pap pat pfa pff pfl pfo pfp pft pla plf pll plo plp plt poa pof pol poo pop pot ppa ppf ppl ppo ppp ppt pt- pta ptf ptl pto ptp ptt taa taf tal tao tap tat tfa tff tfl tfo tfp tft tla tlf tll tlo tlp tlt to- toa tof tol too top tot tpa tpf tpl tpo tpp tpt tta ttf ttl tto ttp ttt