a-a a-b a-i aaa aab aad aag aai aam aas ab- aba abb abd abg abi abm abs ad- ada adb add adg adi adm ads ag- aga agb agd agg agi agm ags ai- aia aib aid aig aii aim ais ama amb amd amg ami amm ams as- asa asb asd asg asi asm ass baa bab bad bag bai bam bas bba bbb bbd bbg bbi bbm bbs bda bdb bdd bdg bdi bdm bds bga bgb bgd bgg bgi bgm bgs bi- bia bib bid big bii bim bis bma bmb bmd bmg bmi bmm bms bsa bsb bsd bsg bsi bsm bss daa dab dad dag dai dam das dba dbb dbd dbg dbi dbm dbs dda ddb ddd ddg ddi ddm dds dga dgd dgg dgi dgm dgs di- dia dib did dig dii dim dis dma dmb dmd dmg dmi dmm dms dsa dsb dsd dsg dsi dsm dss g-d gaa gab gad gag gai gam gas gba gbd gbg gbi gbm gbs gda gdb gdd gdi gdm gds gga ggb ggd ggg ggi ggm ggs gia gib gid gig gii gim gis gma gmb gmd gmg gmi gmm gms gsa gsb gsd gsg gsi gsm gss i-d ia- iaa iab iad iag iai iam ias iba ibb ibd ibg ibi ibm ibs ida idb idd idg idi idm ids iga igb igd igg igi igm igs iia iib iid iii iim iis im- ima imb imd img imi imm ims is- isa isb isd isg isi ism iss maa mab mad mag mai mam mas mba mbb mbd mbg mbi mbm mbs mda mdb mdd mdg mdi mdm mds mga mgb mgd mgi mgm mgs mi- mia mib mid mig mii mim mis mma mmb mmd mmg mmi mmm mms msa msb msd msg msi msm mss saa sab sad sag sai sam sas sba sbb sbd sbg sbi sbm sbs sda sdb sdd sdg sdi sdm sds sga sgb sgd sgg sgi sgm sgs sia sib sid sig sii sim sis sma smb smd smg smi smm sms ss- ssa ssb ssd ssg ssi ssm sss