a-a a-c aaa aac aaj aan aao aap aax aay ac- aca acc acj acn aco acp acx acy aja ajc ajj ajn ajo ajp ajy an- ana anc anj ann ano anp anx any aoa aoc aoj aon aoo aop aox ap- apa apc apj apn apo app apx apy ax- axa axj axn axo axp axx ay- aya ayc ayn ayo ayp ayx c-- c-j caa cac caj can cao cap cax cay cca ccc ccj ccn cco ccp ccx cja cjc cjp cn- cna cnc cnj cnn cno cnp cnx cny co- coa coc coj con coo cop cox coy cpa cpc cpj cpn cpo cpp cpx cxc cxj cxo cxp cxx cya cyc cyn cyo cyp jaa jac jaj jan jao jap jax jay jca jcc jco jcp jja jjc jjj jjp jjy jna jnc jnj jnn jno jnp joa joc joj jon joo jop joy jpa jpc jpj jpn jpo jpp jpx jpy jxn jyj jyp naa nac naj nan nao nap nax nay nca ncc ncn nco ncp ncx nja njc njn njp nna nnc nnn nno nnp no- noa noc noj non noo nop nox noy npa npc npn npo npp nxc nya nyc nyn nyo nyp nyx nyy oaa oac oaj oan oao oap oax oc- oca occ ocj ocn oco ocp ocx oja ojc ojo ojy on- ona onc onj onn ono onp onx ony oo- ooa ooc oon ooo oop oox op- opa opc opj opn opo opp opx opy ox- oxa oxc oxn oxo oxx oxy oya oyo p-p paa pac paj pan pao pap pax pay pca pcc pcj pcn pco pcp pcx pja pjc pjo pjp pn- pna pnc pnn pno pnp pnx pny poa poc pon poo pop pox poy ppa ppc ppj ppn ppo ppp ppx pxc py- pya pyc pyn pyo pyx xaa xac xan xap xcp xcx xjo xna xnc xno xoa xoc xon xoo xop xox xpa xpc xpn xpo xpp xxo xxp xxx xxy xyp xyy yaa yac yan yao yap yax yay yca ycc yco ycp ycy yna ynn ynp yny yoc yoj yon yoo yop yox yoy ypa ypo yxa yxy yyc yyy