-ic a-a a-b a-c a-i aaa aab aac aad aae aaf aag aah aai aav ab- aba abb abc abd abe abf abg abh abi abv ac- aca acb acc acd ace acf acg ach aci acv ad- ada adb adc add ade adf adg adh adi adv aea aeb aec aed aee aef aeg aeh aei aev af- afa afb afc afd afe aff afg afh afi afv ag- aga agb agc agd age agf agg agh agi agv aha ahb ahc ahd ahe ahf ahg ahh ahi ahv ai- aia aib aic aid aie aif aig aih aii aiv av- ava avb avc avd ave avf avg avh avi baa bab bac bad bae baf bag bah bai bav bba bbb bbc bbd bbe bbf bbg bbh bbi bca bcb bcc bcd bce bcf bcg bch bci bcv bda bdb bdc bdd bde bdf bdg bdh bdi bdv be- bea beb bec bed bee bef beg beh bei bev bfa bfb bfc bfd bfe bff bfg bfh bfi bfv bga bgb bgc bgd bge bgf bgg bgh bgi bgv bha bhb bhc bhd bhe bhf bhg bhh bhi bhv bi- bia bib bic bid bie bif big bih bii biv bva bvb bvc bvd bve bvg bvh bvi bvv c-- caa cab cac cad cae caf cag cah cai cav cba cbb cbc cbd cbe cbf cbg cbh cbi cbv cca ccb ccc ccd cce ccf ccg cch cci ccv cda cdb cdc cdd cde cdf cdg cdh cdi cdv ce- cea ceb cec ced cee cef ceg ceh cei cev cfa cfb cfc cfd cfe cff cfg cfh cfi cfv cga cgb cgc cgd cge cgg cgh cgi cgv ch- cha chb chc chd che chf chg chh chi chv ci- cia cib cic cid cie cif cig cih cii civ cva cvb cvc cvd cve cvf cvg cvh cvi cvv daa dab dac dad dae daf dag dah dai dav dba dbb dbc dbd dbe dbf dbg dbh dbi dbv dca dcb dcc dcd dce dcf dcg dci dcv dda ddb ddc ddd dde ddf ddg ddh ddi de- dea deb dec ded dee def deg deh dei dev dfa dfb dfc dfd dfe dff dfg dfh dfi dfv dga dgc dgd dge dgf dgg dgh dgi dh- dha dhb dhc dhd dhe dhf dhh dhi di- dia dib dic did die dif dig dih dii div dva dvb dvc dvd dve dvg dvh dvi eaa eab eac ead eae eaf eag eah eai eav eba ebb ebc ebd ebe ebf ebg ebh ebi ebv ec- eca ecb ecc ecd ece ecf ecg ech eci ecv ed- eda edb edc edd ede edf edg edh edi eea eeb eec eed eee eef eeg eev ef- efa efb efc efd efe eff efg efh efi ega egb egc egd ege egf egg egh egi eha ehb ehc ehd ehe ehf ehg ehh ehi ehv eia eib eic eid eie eif eig eii eiv eva evb evc evd eve evf evg evh evi evv faa fab fac fad fae faf fag fah fai fav fba fbb fbc fbd fbe fbf fbg fbh fbi fca fcb fcc fcd fce fcf fcg fci fcv fda fdb fdc fdd fde fdf fdg fdh fdi fea feb fec fed fee fef feg feh fei fev ffa ffc ffd ffe fff ffg ffh ffi ffv fga fgb fgc fgd fge fgf fgg fgh fgi fgv fha fhb fhc fhe fhf fhg fhh fhi fhv fia fib fic fid fie fif fig fih fii fva fvc fvd fvg fvh g-d gaa gab gac gad gae gaf gag gah gai gav gba gbc gbd gbe gbf gbg gbh gbi gbv gca gcb gcc gcd gce gcf gcg gch gci gda gdb gdc gdd gde gdf gdh gdi gdv ge- gea geb gec ged gee gef geg geh gei gev gfa gfb gfc gfd gfe gff gfh gfi gga ggb ggc ggd ggg ggh ggi ggv gha ghb ghc ghd ghe ghg ghh ghi gia gib gic gid gie gif gig gih gii giv gva gvb gvc gvd gve gvf gvg gvh gvi h-i haa hab hac had hae haf hag hah hai hav hba hbb hbc hbd hbe hbf hbg hbh hbi hbv hca hcb hcc hcd hce hcf hcg hch hci hcv hda hdb hdc hdd hde hdf hdg hdh hdi hdv he- hea heb hec hed hee hef heg heh hei hev hfa hfb hfc hfd hfe hff hfg hfh hfi hfv hga hgb hgc hge hgf hgg hgh hgi hgv hha hhb hhc hhd hhe hhf hhg hhh hhi hhv hia hib hic hid hie hif hig hih hii hiv hv- hva hvb hvc hvd hvf hvg hvv i-d i-f i-v ia- iaa iab iac iad iae iaf iag iah iai iav iba ibb ibc ibd ibe ibf ibg ibh ibi ibv ica icb icc icd ice icf icg ich ici icv ida idb idc idd ide idf idg idh idi idv ie- iea iec ied iee ief ieg iei iev ifa ifb ifc ifd ife iff ifg ifi iga igb igc igd ige igf igg igh igi iha ihb ihc ihd ihe ihf ihg ihh ihi ihv iia iib iic iid iie iif iih iii iva ivb ivc ivd ive ivf ivg ivi ivv v-a v-e vaa vab vac vad vae vag vah vai vav vba vbc vbd vbg vbh vbi vbv vca vcc vcd vce vcf vch vci vdb vdc vdd vde vdf vdg vdh vdi vdv vea veb vec ved vee vef veg veh vei vfa vfb vfc vfd vff vfg vfi vfv vga vgc vgf vgg vgh vh- vha vhb vhc vhd vhe vhf vhi vi- via vib vic vid vie vif vig vii viv vva vvb vvc vvg vvi vvv

-vac a-be a-ha a-ii a-iv aaaa aaab aaac aaad aaae aaaf aaah aaai aaav aaba aabb aabc aabd aabh aabi aaca aacb aacc aacd aace aacf aach aaci aacv aada aadc aade aadi aaea aaec aaev aafa