a-a a-i a-t aaa aad aai aao aar aat aax ad- ada add adi ado adr adt adx ai- aia aid aii aio air ait aix aoa aod aoi aoo aor aot aox ar- ara ard ari aro arr art arx at- ata atd ati ato atr att atx ax- axa axi axo axr axt axx daa dad dai dao dar dat dax dda ddd ddi ddo ddr ddt ddx di- dia did dii dio dir dit dix doa dod doi doo dor dot dox dra drd dri dro drr drt drx dta dtd dti dto dtr dtt dtx dxd dxi dxo dxr dxt dxx i-d ia- iaa iad iai iao iar iat ida idd idi ido idr idt idx iia iid iii iio iir iit iix io- ioa iod ioi ioo ior iot ir- ira ird iri iro irr irt irx ita itd iti ito itt itx ixi o-i oaa oad oai oao oar oat oax oda odd odi odo odr odt oia oid oii oio oir oit oo- ooa ood ooi ooo oor oot oox or- ora ord ori oro orr ort orx ot- ota otd oti oto otr ott ox- oxa oxi oxo oxt oxx ra- raa rad rai rao rar rat rax rda rdd rdi rdo rdr rdt rdx ria rid rii rio rir rit rix roa rod roi roo ror rot rox rra rrd rri rrr rrt rta rtd rti rto rtr rtt rtx rxr t-x taa tad tai tao tar tat tax tda tdd tdi tdo tdr tdt tdx tia tid tii tio tir tit tix to- toa tod toi too tor tot tox tra trd tri tro trr trt trx tta ttd tti tto ttr ttt ttx txi txt xaa xad xar xat xda xdi xdr xdt xia xii xio xit xix xoa xod xoi xoo xor xot xox xrd xrt xrx xti xtr xtx xxi xxo xxx