a-a a-c a-t aaa aac aao aap aat aaw aay ac- aca acc aco acp act acw acy aoa aoc aoo aop aot aow ap- apa apc apo app apt apw apy at- ata atc ato atp att atw aw- awa awc awo awp awt aww awy ay- aya ayc ayo ayp ayt ayw c-- caa cac cao cap cat caw cay cca ccc cco ccp cct ccw co- coa coc coo cop cot cow coy cpa cpc cpo cpp cpt cpw cta ctc cto ctp ctt ctw cty cw- cwa cwc cwo cwp cwt cya cyc cyo cyp cyt cyw oaa oac oao oap oat oaw oc- oca occ oco ocp oct ocw oo- ooa ooc ooo oop oot oow op- opa opc opo opp opt opw opy ot- ota otc oto otp ott otw owa owc owo owp owt oww oya oyo p-p paa pac pao pap pat paw pay pca pcc pco pcp pct pcw poa poc poo pop pot pow poy ppa ppc ppo ppp ppt ppw pt- pta ptc pto ptp ptt ptw pty pwa pwc pwo pwp pwt py- pya pyc pyo pyt taa tac tao tap tat taw tay tca tcc tco tcp tct tcw to- toa toc too top tot tow toy tpa tpc tpo tpp tpt tpw tta ttc tto ttp ttt ttw tty twa twc two twp twt tww twy tya tyc tyo typ tyt waa wac wao wap wat waw way wca wcc wco wcp wct wcw woa woc woo wop wot wow woy wpa wpc wpo wpp wpt wpy wta wtc wto wtp wtt wtw wwa wwc wwo wwp wwt www wy- wya wyc wyo wyp wyt yaa yac yao yap yat yaw yay yca ycc yco ycp ycw ycy yoc yoo yop yot yow yoy ypa ypo yta ytc yto ytp ytt ywc yyc yyt yyy