-al -er -up a-a a-i aaa aad aae aai aal aap aar aau aax ad- ada add ade adi adl adp adr adu adx aea aed aee aei ael aep aer aeu aex ai- aia aid aie aii ail aip air aiu aix al- ala ald ale ali all alp alr alu alx ap- apa apd ape api apl app apr apu apx ar- ara ard are ari arl arp arr aru arx au- aua aud aue aui aul aup aur aux ax- axa axe axi axl axp axr axx daa dad dae dai dal dap dar dau dax dda ddd dde ddi ddl ddp ddr ddu ddx de- dea ded dee dei del dep der deu dex di- dia did die dii dil dip dir diu dix dl- dla dld dle dli dll dlp dlr dlu dlx dpa dpd dpe dpi dpl dpp dpr dpu dra drd dre dri drl drp drr dru drx dua dud due dui dul dup dur dux dxd dxi dxl dxp dxr dxx eaa ead eae eai eal eap ear eau eax ed- eda edd ede edi edl edp edr edu edx eea eed eee eel eep eer eex eia eid eie eii eil eip eir eiu eix ela eld ele eli ell elp elr elu elx ep- epa epd epe epi epl epp epr epu epx era erd ere eri erl erp err eru eu- eua eud eue eui eul eup eur eux ex- exa exd exe exi exl exp exr exu exx i-d ia- iaa iad iae iai ial iap iar iau ida idd ide idi idl idp idr idu idx ie- iea ied iee iei iel iep ier iex iia iid iie iii iil iip iir iiu iix il- ila ild ile ili ill ilp ilr ilu ilx ipa ipd ipe ipi ipl ipp ipr ipu ipx ir- ira ird ire iri irl irp irr iru irx iu- iua iud iue iui iup iur ixe ixi ixl l-p la- laa lad lae lai lal lap lar lau lax lda ldd lde ldi ldl ldp ldr ldu lea led lee lei lel lep ler leu lex lia lid lie lii lil lip lir liu lix lla lld lle lli lll llp llr llu lpa lpd lpe lpi lpl lpp lpr lpu lpx lra lrd lri lrp lrr lru lua lud lue lui lul lup lur luu lux lxd lxi lxr lxx p-p paa pad pae pai pal pap par pau pax pda pdd pde pdi pdl pdp pdr pdu pdx pea ped pee pei pel pep per peu pex pia pid pie pii pil pip pir piu pix pla pld ple pli pll plp plr plu plx ppa ppd ppe ppi ppl ppp ppr ppu ppx pra prd pre pri prl prp prr pru prx pua pud pue pui pul pup pur puu pxe pxl pxr ra- raa rad rae rai ral rap rar rau rax rda rdd rde rdi rdl rdp rdr rdu rdx re- rea red ree rei rel rep rer reu rex ria rid rie rii ril rip rir rix rla rld rle rli rll rlp rlr rlu rpa rpd rpe rpi rpl rpp rpr rpu rpx rra rrd rri rrl rrp rrr rru rua rud rue rui rup rur ruu rux rxp rxr ua- uaa uad uae uai ual uap uar uau uda udd ude udi udl udp udr udu udx uea ued uee uei uel uep uer uia uid uie uii uil uip uir uiu ula uld ule uli ull ulp ulr ulu up- upa upd upe upi upp upr upu upx ur- ura urd ure uri url urp urr uru urx uua uue uur uuu uxr uxu xaa xad xal xap xar xau xda xde xdi xdr xed xee xel xep xer xeu xex xia xie xii xiu xix xla xld xli xlr xpa xpd xpe xpl xpp xrd xrx xue xui xul xup xxi xxl xxp xxx