-ol ddd ddi ddl ddm ddo dds ddt di- did dii dil dim dio dis dit dl- dld dli dll dlm dlo dls dlt dmd dmi dml dmm dmo dms dmt dod doi dol dom doo dos dot dsd dsi dsl dsm dso dss dst dtd dti dtl dtm dto dts dtt i-d idd idi idl idm ido ids idt iid iii iil iim iio iis iit il- ild ili ill ilm ilo ils ilt im- imd imi iml imm imo ims imt io- iod ioi iol iom ioo ios iot is- isd isi isl ism iso iss ist itd iti itl itm ito its itt ldd ldi ldl ldm ldo lds ldt lid lii lil lim lio lis lit lld lli lll llm llo lls llt lmd lmi lml lmm lmo lms lmt lod loi lol lom loo los lot lsd lsi lsl lsm lso lss lst ltd lti ltl ltm lto lts ltt m-o mdd mdi mdl mdm mdo mds mdt mi- mid mii mil mim mio mis mit mld mli mll mlm mlo mls mlt mmd mmi mml mmm mmo mms mmt mod moi mol mom moo mos mot msd msi msl msm mso mss mst mtd mti mtl mtm mto mts mtt o-i odd odi odl odm odo ods odt oid oii oil oim oio ois oit old oli oll olm olo ols olt om- omd omi oml omm omo oms omt oo- ood ooi ool oom ooo oos oot os- osd osi osl osm oso oss ost ot- otd oti otl otm oto ots ott sdd sdi sdl sdm sdo sds sdt sid sii sil sim sio sis sit sld sli sll slm slo sls slt smd smi sml smm smo sms smt sod soi sol som soo sos sot ss- ssd ssi ssl ssm sso sss sst std sti stl stm sto sts stt tdd tdi tdl tdm tdo tds tdt tid tii til tim tio tis tit tld tli tll tlm tlo tls tlt tmd tmi tml tmm tmo tms tmt to- tod toi tol tom too tos tot tsd tsi tsl tsm tso tss tst ttd tti ttl ttm tto tts ttt