-ol ddd ddi ddl ddo ddp ddr dds ddt di- did dii dil dio dip dir dis dit dl- dld dli dll dlo dlp dlr dls dlt dod doi dol doo dop dor dos dot dpd dpi dpl dpo dpp dpr dps dpt drd dri drl dro drp drr drs drt dsd dsi dsl dso dsp dsr dss dst dtd dti dtl dto dtp dtr dts dtt i-d idd idi idl ido idp idr ids idt iid iii iil iio iip iir iis iit il- ild ili ill ilo ilp ilr ils ilt io- iod ioi iol ioo iop ior ios iot ipd ipi ipl ipo ipp ipr ips ipt ir- ird iri irl iro irp irr irs irt is- isd isi isl iso isp isr iss ist itd iti itl ito itp its itt l-p ldd ldi ldl ldo ldp ldr lds ldt lid lii lil lio lip lir lis lit lld lli lll llo llp llr lls llt lod loi lol loo lop lor los lot lpd lpi lpl lpo lpp lpr lps lpt lrd lri lro lrp lrr lrs lrt lsd lsi lsl lso lsp lsr lss lst ltd lti ltl lto ltp ltr lts ltt o-i odd odi odl odo odp odr ods odt oid oii oil oio oip oir ois oit old oli oll olo olp ols olt oo- ood ooi ool ooo oop oor oos oot op- opd opi opl opo opp opr ops opt or- ord ori orl oro orp orr ors ort os- osd osi osl oso osp osr oss ost ot- otd oti otl oto otp otr ots ott p-p pdd pdi pdl pdo pdp pdr pds pdt pid pii pil pio pip pir pis pit pld pli pll plo plp plr pls plt pod poi pol poo pop por pos pot ppd ppi ppl ppo ppp ppr pps ppt prd pri prl pro prp prr prs prt ps- psd psi psl pso psp psr pss pst pt- ptd pti ptl pto ptp ptr pts ptt rdd rdi rdl rdo rdp rdr rds rdt rid rii ril rio rip rir ris rit rld rli rll rlo rlp rlr rls rlt rod roi rol roo rop ror ros rot rpd rpi rpl rpo rpp rpr rps rpt rrd rri rrl rrp rrr rrs rrt rsd rsi rsl rso rsp rsr rss rst rtd rti rtl rto rtp rtr rts rtt sdd sdi sdl sdo sdp sdr sds sdt sid sii sil sio sip sir sis sit sld sli sll slo slp slr sls slt sod soi sol soo sop sor sos sot spd spi spl spo spp spr sps spt sr- srd sri srl sro srp srr srs srt ss- ssd ssi ssl sso ssp ssr sss sst std sti stl sto stp str sts stt tdd tdi tdl tdo tdp tdr tds tdt tid tii til tio tip tir tis tit tld tli tll tlo tlp tlr tls tlt to- tod toi tol too top tor tos tot tpd tpi tpl tpo tpp tpr tps tpt trd tri trl tro trp trr trs trt tsd tsi tsl tso tsp tsr tss tst ttd tti ttl tto ttp ttr tts ttt