a-a a-i a-t aaa aad aai aan aas aat ad- ada add adi adn ads adt ai- aia aid aii ain ais ait an- ana and ani ann ans ant as- asa asd asi asn ass ast at- ata atd ati atn ats att daa dad dai dan das dat dda ddd ddi ddn dds ddt di- dia did dii din dis dit dna dnd dni dnn dns dnt dsa dsd dsi dsn dss dst dta dtd dti dtn dts dtt i-d ia- iaa iad iai ian ias iat ida idd idi idn ids idt iia iid iii iin iis iit in- ina ind ini inn ins int is- isa isd isi isn iss ist ita itd iti itn its itt n-i naa nad nai nan nas nat nda ndd ndi ndn nds ndt nia nid nii nin nis nit nna nni nnn nns nnt nsa nsd nsi nsn nss nst nta ntd nti ntn nts ntt saa sad sai san sas sat sda sdd sdi sdn sds sdt sia sid sii sin sis sit sna snd sni snn sns snt ss- ssa ssd ssi ssn sss sst sta std sti stn sts stt taa tad tai tan tas tat tda tdd tdi tdn tds tdt tia tid tii tin tis tit tna tnd tni tnn tns tnt tsa tsd tsi tsn tss tst tta ttd tti ttn tts ttt