ddd ddi ddl ddm dds di- did dii dil dim dis dl- dld dli dll dlm dls dmd dmi dml dmm dms dsd dsi dsl dsm dss i-d idd idi idl idm ids iid iii iil iim iis il- ild ili ill ilm ils im- imd imi iml imm ims is- isd isi isl ism iss ldd ldi ldl ldm lds lid lii lil lim lis lld lli lll llm lls lmd lmi lml lmm lms lsd lsi lsl lsm lss mdd mdi mdl mdm mds mi- mid mii mil mim mis mld mli mll mlm mls mmd mmi mml mmm mms msd msi msl msm mss sdd sdi sdl sdm sds sid sii sil sim sis sld sli sll slm sls smd smi sml smm sms ss- ssd ssi ssl ssm sss