noo nop nor noy npa npb npc nph npi npm npn npo npp npr nra nrb nrc nri nrj nrm nrn nro nrp nrr nry nya nyc nym nyn nyo nyp nyy o-i oaa oab oac oah oai oaj oam oan oao oap oar ob- oba obb obc obh obi obj obm obn obo obp obr oby oc- oca ocb occ och oci ocj ocm ocn oco ocp ocr oha ohc ohh ohi ohm ohn oho ohp ohr oia oib oic oii oim oin oio oip oir oja ojb ojc oji ojm ojo ojy om- oma omb omc omh omi omj omm omn omo omp omr omy on- ona onb onc onh oni onj onn ono onp onr ony oo- ooa oob ooc ooh ooi oom oon ooo oop oor op- opa opb opc oph opi opj opm opn opo opp opr opy or- ora orb orc orh ori orm orn oro orp orr ory oya oyi oyo p-p paa pab pac pah pai paj pam pan pao pap par pay pba pbb pbc pbi pbj pbm pbn pbo pbp pbr pby pca pcb pcc pch pci pcj pcm pcn pco pcp pcr pha phb phc phi phm phn pho php phr phy pia pib pic pih pii pij pim pin pio pip pir pja pjc pji pjm pjo pjp pma pmb pmc pmh pmi pmm pmn pmo pmp pmr pn- pna pnb pnc pnh pni pnm pnn pno pnp pnr pny poa pob poc poh poi pom pon poo pop por poy ppa ppb ppc pph ppi ppj ppm ppn ppo ppp ppr pra prb prc prh pri prm prn pro prp prr pry py- pya pyb pyc pym pyn pyo pyr ra- raa rab rac rah rai raj ram ran rao rap rar ray rba rbb rbc rbh rbi rbm rbn rbo rbp rbr rca rcb rcc rch rci rcj rcm rcn rco rcp rcr rh- rha rhb rhc rhh rhi rhm rhn rho rhp rhr ria rib ric rih rii rim rin rio rip rir riy rja rjc rjm rjp rjr rma rmb rmc rmh rmi rmm rmn rmo rmp rmr rna rnb rnc rnh rni rnm rnn rno rnp rnr rny roa rob roc roh roi roj rom ron roo rop ror roy rpa rpb rpc rph rpi rpm rpn rpo rpp rpr rra rrb rrc rrh rri rrm rrn rrp rrr ry- rya ryc rym ryn ryo ryr ryy yaa yab yac yah yai yam yan yao yap yar yay ybc ybi ybm ybp ybr yby yca ycc ych yci yco ycp ycy yha yhc yhi yih yii yim yin yio yip yir yma ymc ymi ymm ymo yna ynn ynp yny yob yoc yoi yoj yom yon yoo yop yor yoy ypa ypo yra yrc yrn yro yrp yyb yyc yyy