nix nla nlb nlc nle nlh nli nll nln nlo nlp nlx nly nna nnb nnc nne nnh nni nnl nnn nno nnp no- noa nob noc noe noh noi nol non noo nop nox noy npa npb npc npe nph npi npl npn npo npp nxc nxl nya nyc nye nyl nyn nyo nyp nyx nyy o-i oaa oab oac oae oah oai oal oan oao oap oax ob- oba obb obc obe obh obi obl obn obo obp obx oby oc- oca ocb occ och oci ocl ocn oco ocp ocx oea oeb oec oee oeh oei oel oen oeo oep oex oey oha ohc ohe ohh ohi ohl ohn oho ohp oia oib oic oie oii oil oin oio oip ola olb olc ole oli oll oln olo olp oly on- ona onb onc one onh oni onl onn ono onp onx ony oo- ooa oob ooc ooh ooi ool oon ooo oop oox op- opa opb opc ope oph opi opl opn opo opp opx opy ox- oxa oxb oxc oxi oxn oxo oxx oxy oya oye oyi oyl oyo p-p paa pab pac pae pah pai pal pan pao pap pax pay pba pbb pbc pbe pbi pbl pbn pbo pbp pbx pby pca pcb pcc pce pch pci pcl pcn pco pcp pcx pea peb pec pee peh pei pel pen peo pep pex pey pha phb phc phe phi phl phn pho php phx phy pia pib pic pie pih pii pil pin pio pip pix pla plb plc ple plh pli pll pln plo plp plx ply pn- pna pnb pnc pne pnh pni pnl pnn pno pnp pnx pny poa pob poc poe poh poi pol pon poo pop pox poy ppa ppb ppc ppe pph ppi ppl ppn ppo ppp ppx pxc pxe pxl py- pya pyb pyc pye pyl pyn pyo pyx xaa xac xal xan xap xbc xbe xbl xbx xcb xch xci xcl xcp xcx xee xel xen xep xex xhp xia xic xie xii xin xio xix xla xlb xli xna xnc xno xoa xoc xoi xon xoo xop xox xpa xpb xpc xpe xpl xpn xpo xpp xxi xxl xxo xxp xxx xxy xyl xyp xyy yaa yab yac yae yah yai yal yan yao yap yax yay ybc ybe ybi ybl ybp yby yca ycc yce ych yci ycl yco ycp ycy yea yeb yec yee yeh yei yel yen yeo yep yex yey yha yhc yhe yhi yie yih yii yin yio yip ylc yle yli yll yly yna yne ynn ynp yny yob yoc yoe yoi yol yon yoo yop yox yoy ypa ypl ypo yxa yxe yxy yyb yyc yye yyy