-al a-a aaa aad aaf aal aan aas ad- ada add adf adl adn ads af- afa afd aff afl afn afs al- ala ald alf all aln als an- ana and anf anl ann ans as- asa asd asf asl asn ass daa dad daf dal dan das dda ddd ddf ddl ddn dds dfa dfd dff dfl dfn dfs dl- dla dld dlf dll dls dna dnd dnf dnl dnn dns dsa dsd dsf dsl dsn dss faa fad faf fal fan fas fda fdd fdf fdl fdn fds ffa ffd fff ffl ffn ffs fla fld flf fll fln fls fna fnd fnf fnl fnn fns fsa fsd fsf fsl fsn fss la- laa lad laf lal lan las lda ldd ldf ldl ldn lds lfa lfd lff lfl lfn lfs lla lld llf lll lln lls lna lnd lnl lnn lns lsa lsd lsf lsl lsn lss naa nad naf nal nan nas nda ndd ndf ndl ndn nds nfa nfd nff nfl nfn nfs nla nld nlf nll nln nls nna nnf nnl nnn nns nsa nsd nsf nsl nsn nss saa sad saf sal san sas sda sdd sdf sdl sdn sds sfa sfd sff sfl sfn sfs sla sld slf sll sln sls sna snd snf snl snn sns ss- ssa ssd ssf ssl ssn sss