-ic a-a a-b a-c a-i aaa aab aac aag aah aai aar aav ab- aba abb abc abg abh abi abr abv ac- aca acb acc acg ach aci acr acv ag- aga agb agc agg agh agi agr agv aha ahb ahc ahg ahh ahi ahr ahv ai- aia aib aic aig aih aii air aiv ar- ara arb arc arg arh ari arr arv av- ava avb avc avg avh avi avr baa bab bac bag bah bai bar bav bba bbb bbc bbg bbh bbi bbr bca bcb bcc bcg bch bci bcr bcv bga bgb bgc bgg bgh bgi bgr bgv bha bhb bhc bhg bhh bhi bhr bhv bi- bia bib bic big bih bii bir biv bra brb brg brh bri brr brv bva bvb bvc bvg bvh bvi bvr bvv c-- caa cab cac cag cah cai car cav cba cbb cbc cbg cbh cbi cbr cbv cca ccb ccc ccg cch cci ccr ccv cga cgb cgc cgg cgh cgi cgr cgv ch- cha chb chc chg chh chi chr chv ci- cia cib cic cig cih cii cir civ cra crb crc crg crh cri crr crv cva cvb cvc cvg cvh cvi cvr cvv gaa gab gac gag gah gai gar gav gba gbc gbg gbh gbi gbr gbv gca gcb gcc gcg gch gci gcr gga ggb ggc ggg ggh ggi ggr ggv gha ghb ghc ghg ghh ghi ghr gia gib gic gig gih gii gir giv gra grb grc grg grh gri grr grv gva gvb gvc gvg gvh gvi gvr h-i haa hab hac hag hah hai har hav hba hbb hbc hbg hbh hbi hbr hbv hca hcb hcc hcg hch hci hcr hcv hga hgb hgc hgg hgh hgi hgr hgv hha hhb hhc hhg hhh hhi hhr hhv hia hib hic hig hih hii hir hiv hr- hra hrb hrc hrg hrh hri hrr hrv hv- hva hvb hvc hvg hvr hvv i-v ia- iaa iab iac iag iah iai iar iav iba ibb ibc ibg ibh ibi ibr ibv ica icb icc icg ich ici icr icv iga igb igc igg igh igi igr iha ihb ihc ihg ihh ihi ihr ihv iia iib iic iih iii iir ir- ira irb irc irg iri irr irv iva ivb ivc ivg ivi ivr ivv ra- raa rab rac rag rah rai rar rav rba rbb rbc rbg rbh rbi rbr rca rcb rcc rcg rch rci rcr rcv rga rgb rgc rgg rgh rgi rgr rgv rh- rha rhb rhc rhg rhh rhi rhr rhv ria rib ric rig rih rii rir riv rra rrb rrc rrg rrh rri rrr rva rvb rvc rvg rvh rvi rvr rvv v-a vaa vab vac vag vah vai var vav vba vbc vbg vbh vbi vbr vbv vca vcc vch vci vcr vga vgc vgg vgh vgr vh- vha vhb vhc vhi vi- via vib vic vig vii vir viv vra vrb vrc vrg vrh vri vrr vva vvb vvc vvg vvi vvr vvv