-up a-a a-i aaa aaf aai aap aar aas aau aax af- afa aff afi afp afr afs afu afx ai- aia aif aii aip air ais aiu aix ap- apa apf api app apr aps apu apx ar- ara arf ari arp arr ars aru arx as- asa asf asi asp asr ass asu asx au- aua auf aui aup aur aus aux ax- axa axi axp axr axs axx faa faf fai fap far fas fau fax ffa fff ffi ffp ffr ffs ffu ffx fia fif fii fip fir fis fiu fix fpa fpi fpp fpr fps fpu fpx fra frf fri frp frr frs fru fsa fsf fsi fsp fsr fss fsu fsx fua fuf fui fup fur fus fuu fux fxi fxp fxr fxs fxu fxx i-f ia- iaa iaf iai iap iar ias iau ifa iff ifi ifp ifr ifs ifu ifx iia iif iii iip iir iis iiu iix ipa ipf ipi ipp ipr ips ipu ipx ir- ira irf iri irp irr irs iru irx is- isa isf isi isp isr iss isu iu- iua iui iup iur ius ixi p-p paa paf pai pap par pas pau pax pfa pff pfi pfp pfr pfs pfu pfx pia pif pii pip pir pis piu pix ppa ppf ppi ppp ppr pps ppu ppx pra prf pri prp prr prs pru prx ps- psa psf psi psp psr pss psu psx pua puf pui pup pur pus puu pxr pxs ra- raa raf rai rap rar ras rau rax rfa rff rfi rfp rfr rfs rfu ria rif rii rip rir ris rix rpa rpf rpi rpp rpr rps rpu rpx rra rrf rri rrp rrr rrs rru rsa rsf rsi rsp rsr rss rsu rsx rua ruf rui rup rur rus ruu rux rxp rxr rxs saa saf sai sap sar sas sau sax sfa sff sfi sfp sfr sfs sfu sfx sia sif sii sip sir sis siu six spa spf spi spp spr sps spu spx sr- sra srf sri srp srr srs srx ss- ssa ssf ssi ssp ssr sss ssu ssx sua suf sui sup sur sus suu sux sxi sxs sxu ua- uaa uaf uai uap uar uas uau ufa uff ufi ufp ufr ufs ufu ufx uia uif uii uip uir uis uiu up- upa upf upi upp upr ups upu upx ur- ura urf uri urp urr urs uru urx usa usf usi usp usr uss usu usx uua uur uus uuu uxf uxr uxu xaa xaf xap xar xas xau xfa xfs xfx xia xii xis xiu xix xpa xpf xpp xps xrf xrx xsa xsi xsp xss xui xup xus xxi xxp xxx

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