-up a-a a-i a-t aaa aad aai aap aar aat aau aax ad- ada add adi adp adr adt adu adx ai- aia aid aii aip air ait aiu aix ap- apa apd api app apr apt apu apx ar- ara ard ari arp arr art aru arx at- ata atd ati atp atr att atu atx au- aua aud aui aup aur aut aux ax- axa axi axp axr axt axx daa dad dai dap dar dat dau dax dda ddd ddi ddp ddr ddt ddu ddx di- dia did dii dip dir dit diu dix dpa dpd dpi dpp dpr dpt dpu dra drd dri drp drr drt dru drx dta dtd dti dtp dtr dtt dtu dtx dua dud dui dup dur dut dux dxd dxi dxp dxr dxt dxx i-d ia- iaa iad iai iap iar iat iau ida idd idi idp idr idt idu idx iia iid iii iip iir iit iiu iix ipa ipd ipi ipp ipr ipt ipu ipx ir- ira ird iri irp irr irt iru irx ita itd iti itp itt itu itx iu- iua iud iui iup iur iut ixi p-p paa pad pai pap par pat pau pax pda pdd pdi pdp pdr pdt pdu pdx pia pid pii pip pir pit piu pix ppa ppd ppi ppp ppr ppt ppu ppx pra prd pri prp prr prt pru prx pt- pta ptd pti ptp ptr ptt ptu ptx pua pud pui pup pur put puu pxr pxt ra- raa rad rai rap rar rat rau rax rda rdd rdi rdp rdr rdt rdu rdx ria rid rii rip rir rit rix rpa rpd rpi rpp rpr rpt rpu rpx rra rrd rri rrp rrr rrt rru rta rtd rti rtp rtr rtt rtu rtx rua rud rui rup rur rut ruu rux rxp rxr t-x taa tad tai tap tar tat tau tax tda tdd tdi tdp tdr tdt tdu tdx tia tid tii tip tir tit tiu tix tpa tpd tpi tpp tpr tpt tpu tpx tra trd tri trp trr trt tru trx tta ttd tti ttp ttr ttt ttu ttx tua tud tui tup tur tut tuu tux txi txt txu ua- uaa uad uai uap uar uat uau uda udd udi udp udr udt udu udx uia uid uii uip uir uit uiu up- upa upd upi upp upr upt upu upx ur- ura urd uri urp urr urt uru urx uta utd uti utp utr utt utu utx uua uur uut uuu uxr uxt uxu xaa xad xap xar xat xau xda xdi xdr xdt xia xii xit xiu xix xpa xpd xpp xpt xrd xrt xrx xti xtp xtr xtx xui xup xxi xxp xxx