-er -up ddd dde ddi ddl ddm ddp ddr ddu de- ded dee dei del dem dep der deu di- did die dii dil dim dip dir diu dl- dld dle dli dll dlm dlp dlr dlu dmd dme dmi dml dmm dmp dmr dmu dpd dpe dpi dpl dpm dpp dpr dpu drd dre dri drl drm drp drr dru dud due dui dul dum dup dur ed- edd ede edi edl edm edp edr edu eed eee eel eem eep eer eid eie eii eil eim eip eir eiu eld ele eli ell elm elp elr elu em- emd eme emi eml emm emp emr emu ep- epd epe epi epl epm epp epr epu erd ere eri erl erm erp err eru eu- eud eue eui eul eup eur i-d idd ide idi idl idm idp idr idu ie- ied iee iei iel iem iep ier iid iie iii iil iim iip iir iiu il- ild ile ili ill ilm ilp ilr ilu im- imd ime imi iml imm imp imu ipd ipe ipi ipl ipm ipp ipr ipu ir- ird ire iri irl irm irp irr iru iu- iud iue iui ium iup iur l-p ldd lde ldi ldl ldm ldp ldr ldu led lee lei lel lem lep ler leu lid lie lii lil lim lip lir liu lld lle lli lll llm llp llr llu lmd lme lmi lml lmm lmp lmr lmu lpd lpe lpi lpl lpm lpp lpr lpu lrd lri lrm lrp lrr lru lud lue lui lul lum lup lur luu m-r mdd mde mdi mdl mdm mdp mdr mdu med mee mei mel mem mep mer meu mi- mid mie mii mil mim mip mir miu mld mle mli mll mlm mlp mlr mlu mmd mme mmi mml mmm mmp mmr mmu mpd mpe mpi mpl mpm mpp mpr mpu mrd mre mri mrl mrm mrp mrr mru mud mue mui mul mum mup mur muu p-p pdd pde pdi pdl pdm pdp pdr pdu ped pee pei pel pem pep per peu pid pie pii pil pim pip pir piu pld ple pli pll plm plp plr plu pmd pme pmi pml pmm pmp pmr pmu ppd ppe ppi ppl ppm ppp ppr ppu prd pre pri prl prm prp prr pru pud pue pui pul pum pup pur puu rdd rde rdi rdl rdm rdp rdr rdu re- red ree rei rel rem rep rer reu rid rie rii ril rim rip rir rld rle rli rll rlm rlp rlr rlu rmd rme rmi rml rmm rmp rmr rpd rpe rpi rpl rpm rpp rpr rpu rrd rri rrl rrm rrp rrr rru rud rue rui rum rup rur ruu udd ude udi udl udm udp udr udu ued uee uei uel uem uep uer uid uie uii uil uim uip uir uiu uld ule uli ull ulm ulp ulr ulu um- umd ume umi uml umm ump umr umu up- upd upe upi upm upp upr upu ur- urd ure uri url urm urp urr uru uue uum uur uuu